diff --git a/routers/api/v1/org/action.go b/routers/api/v1/org/action.go
index e50a77f362..5af6125773 100644
--- a/routers/api/v1/org/action.go
+++ b/routers/api/v1/org/action.go
@@ -40,6 +40,8 @@ func ListActionsSecrets(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/SecretList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	opts := &secret_model.FindSecretsOptions{
 		OwnerID:     ctx.Org.Organization.ID,
diff --git a/routers/api/v1/org/avatar.go b/routers/api/v1/org/avatar.go
index b3cb0b81a6..a7b5008525 100644
--- a/routers/api/v1/org/avatar.go
+++ b/routers/api/v1/org/avatar.go
@@ -33,6 +33,8 @@ func UpdateAvatar(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.UpdateUserAvatarOption)
 
 	content, err := base64.StdEncoding.DecodeString(form.Image)
@@ -65,6 +67,8 @@ func DeleteAvatar(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	err := user_service.DeleteAvatar(ctx.Org.Organization.AsUser())
 	if err != nil {
 		ctx.Error(http.StatusInternalServerError, "DeleteAvatar", err)
diff --git a/routers/api/v1/org/hook.go b/routers/api/v1/org/hook.go
index a6ea618a7d..3c3f058b5d 100644
--- a/routers/api/v1/org/hook.go
+++ b/routers/api/v1/org/hook.go
@@ -37,6 +37,8 @@ func ListHooks(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/HookList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	utils.ListOwnerHooks(
 		ctx,
@@ -66,6 +68,8 @@ func GetHook(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Hook"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	hook, err := utils.GetOwnerHook(ctx, ctx.ContextUser.ID, ctx.ParamsInt64("id"))
 	if err != nil {
@@ -103,6 +107,8 @@ func CreateHook(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/Hook"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	utils.AddOwnerHook(
 		ctx,
@@ -139,6 +145,8 @@ func EditHook(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Hook"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	utils.EditOwnerHook(
 		ctx,
@@ -170,6 +178,8 @@ func DeleteHook(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	utils.DeleteOwnerHook(
 		ctx,
diff --git a/routers/api/v1/org/label.go b/routers/api/v1/org/label.go
index 9ef28d4db9..2dd4505a91 100644
--- a/routers/api/v1/org/label.go
+++ b/routers/api/v1/org/label.go
@@ -41,6 +41,8 @@ func ListLabels(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/LabelList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	labels, err := issues_model.GetLabelsByOrgID(ctx, ctx.Org.Organization.ID, ctx.FormString("sort"), utils.GetListOptions(ctx))
 	if err != nil {
@@ -80,6 +82,8 @@ func CreateLabel(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/Label"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 	form := web.GetForm(ctx).(*api.CreateLabelOption)
@@ -128,6 +132,8 @@ func GetLabel(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Label"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	var (
 		label *issues_model.Label
@@ -179,6 +185,8 @@ func EditLabel(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Label"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 	form := web.GetForm(ctx).(*api.EditLabelOption)
@@ -238,6 +246,8 @@ func DeleteLabel(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if err := issues_model.DeleteLabel(ctx.Org.Organization.ID, ctx.ParamsInt64(":id")); err != nil {
 		ctx.Error(http.StatusInternalServerError, "DeleteLabel", err)
diff --git a/routers/api/v1/org/member.go b/routers/api/v1/org/member.go
index e4afd7f3c6..e5ea584d5d 100644
--- a/routers/api/v1/org/member.go
+++ b/routers/api/v1/org/member.go
@@ -70,6 +70,8 @@ func ListMembers(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	publicOnly := true
 	if ctx.Doer != nil {
@@ -107,6 +109,8 @@ func ListPublicMembers(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listMembers(ctx, true)
 }
@@ -225,6 +229,8 @@ func PublicizeMember(ctx *context.APIContext) {
 	//     description: membership publicized
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	userToPublicize := user.GetUserByParams(ctx)
 	if ctx.Written() {
@@ -265,6 +271,8 @@ func ConcealMember(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	userToConceal := user.GetUserByParams(ctx)
 	if ctx.Written() {
@@ -303,6 +311,8 @@ func DeleteMember(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     description: member removed
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	member := user.GetUserByParams(ctx)
 	if ctx.Written() {
diff --git a/routers/api/v1/org/org.go b/routers/api/v1/org/org.go
index b0666c87f8..0216b62352 100644
--- a/routers/api/v1/org/org.go
+++ b/routers/api/v1/org/org.go
@@ -70,6 +70,8 @@ func ListMyOrgs(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/OrganizationList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listUserOrgs(ctx, ctx.Doer)
 }
@@ -98,6 +100,8 @@ func ListUserOrgs(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/OrganizationList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listUserOrgs(ctx, ctx.ContextUser)
 }
@@ -295,6 +299,8 @@ func Get(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Organization"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if !organization.HasOrgOrUserVisible(ctx, ctx.Org.Organization.AsUser(), ctx.Doer) {
 		ctx.NotFound("HasOrgOrUserVisible", nil)
@@ -334,6 +340,8 @@ func Edit(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Organization"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.EditOrgOption)
 	org := ctx.Org.Organization
 	org.FullName = form.FullName
@@ -374,6 +382,8 @@ func Delete(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if err := org.DeleteOrganization(ctx.Org.Organization); err != nil {
 		ctx.Error(http.StatusInternalServerError, "DeleteOrganization", err)
diff --git a/routers/api/v1/org/team.go b/routers/api/v1/org/team.go
index 4b52fb8987..abb5381a70 100644
--- a/routers/api/v1/org/team.go
+++ b/routers/api/v1/org/team.go
@@ -50,6 +50,8 @@ func ListTeams(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/TeamList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	teams, count, err := organization.SearchTeam(&organization.SearchTeamOptions{
 		ListOptions: utils.GetListOptions(ctx),
@@ -126,6 +128,8 @@ func GetTeam(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Team"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	apiTeam, err := convert.ToTeam(ctx, ctx.Org.Team, true)
 	if err != nil {
@@ -204,6 +208,8 @@ func CreateTeam(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/Team"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 	form := web.GetForm(ctx).(*api.CreateTeamOption)
@@ -272,6 +278,8 @@ func EditTeam(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Team"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	form := web.GetForm(ctx).(*api.EditTeamOption)
 	team := ctx.Org.Team
@@ -350,6 +358,8 @@ func DeleteTeam(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     description: team deleted
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if err := models.DeleteTeam(ctx.Org.Team); err != nil {
 		ctx.Error(http.StatusInternalServerError, "DeleteTeam", err)
@@ -383,6 +393,8 @@ func GetTeamMembers(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	isMember, err := organization.IsOrganizationMember(ctx, ctx.Org.Team.OrgID, ctx.Doer.ID)
 	if err != nil {
@@ -550,6 +562,8 @@ func GetTeamRepos(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepositoryList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	team := ctx.Org.Team
 	teamRepos, err := organization.GetTeamRepositories(ctx, &organization.SearchTeamRepoOptions{
@@ -665,6 +679,8 @@ func AddTeamRepository(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	repo := getRepositoryByParams(ctx)
 	if ctx.Written() {
@@ -715,6 +731,8 @@ func RemoveTeamRepository(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	repo := getRepositoryByParams(ctx)
 	if ctx.Written() {
@@ -775,6 +793,8 @@ func SearchTeam(ctx *context.APIContext) {
 	//           type: array
 	//           items:
 	//             "$ref": "#/definitions/Team"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listOptions := utils.GetListOptions(ctx)
 
diff --git a/routers/api/v1/packages/package.go b/routers/api/v1/packages/package.go
index 5129c7d4f0..53724179a2 100644
--- a/routers/api/v1/packages/package.go
+++ b/routers/api/v1/packages/package.go
@@ -48,6 +48,8 @@ func ListPackages(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/PackageList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listOptions := utils.GetListOptions(ctx)
 
diff --git a/routers/api/v1/repo/avatar.go b/routers/api/v1/repo/avatar.go
index 48bd143d0c..1b661955f0 100644
--- a/routers/api/v1/repo/avatar.go
+++ b/routers/api/v1/repo/avatar.go
@@ -38,6 +38,8 @@ func UpdateAvatar(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.UpdateRepoAvatarOption)
 
 	content, err := base64.StdEncoding.DecodeString(form.Image)
@@ -75,6 +77,8 @@ func DeleteAvatar(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	err := repo_service.DeleteAvatar(ctx, ctx.Repo.Repository)
 	if err != nil {
 		ctx.Error(http.StatusInternalServerError, "DeleteAvatar", err)
diff --git a/routers/api/v1/repo/blob.go b/routers/api/v1/repo/blob.go
index d0004f0686..26605bba03 100644
--- a/routers/api/v1/repo/blob.go
+++ b/routers/api/v1/repo/blob.go
@@ -38,6 +38,8 @@ func GetBlob(ctx *context.APIContext) {
 	//     "$ref": "#/responses/GitBlobResponse"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	sha := ctx.Params("sha")
 	if len(sha) == 0 {
diff --git a/routers/api/v1/repo/collaborators.go b/routers/api/v1/repo/collaborators.go
index 66e7577a4b..4be43d46ad 100644
--- a/routers/api/v1/repo/collaborators.go
+++ b/routers/api/v1/repo/collaborators.go
@@ -50,6 +50,8 @@ func ListCollaborators(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	count, err := repo_model.CountCollaborators(ctx.Repo.Repository.ID)
 	if err != nil {
@@ -154,6 +156,8 @@ func AddCollaborator(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 
@@ -215,6 +219,8 @@ func DeleteCollaborator(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 
@@ -311,6 +317,8 @@ func GetReviewers(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	reviewers, err := repo_model.GetReviewers(ctx, ctx.Repo.Repository, ctx.Doer.ID, 0)
 	if err != nil {
@@ -341,6 +349,8 @@ func GetAssignees(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	assignees, err := repo_model.GetRepoAssignees(ctx, ctx.Repo.Repository)
 	if err != nil {
diff --git a/routers/api/v1/repo/fork.go b/routers/api/v1/repo/fork.go
index f75153ab2d..7ae4356204 100644
--- a/routers/api/v1/repo/fork.go
+++ b/routers/api/v1/repo/fork.go
@@ -52,6 +52,8 @@ func ListForks(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepositoryList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	forks, err := repo_model.GetForks(ctx.Repo.Repository, utils.GetListOptions(ctx))
 	if err != nil {
@@ -99,6 +101,8 @@ func CreateFork(ctx *context.APIContext) {
 	//     "$ref": "#/responses/Repository"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "409":
 	//     description: The repository with the same name already exists.
 	//   "422":
diff --git a/routers/api/v1/repo/git_hook.go b/routers/api/v1/repo/git_hook.go
index 40bd355428..7e471e263b 100644
--- a/routers/api/v1/repo/git_hook.go
+++ b/routers/api/v1/repo/git_hook.go
@@ -34,6 +34,8 @@ func ListGitHooks(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/GitHookList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	hooks, err := ctx.Repo.GitRepo.Hooks()
 	if err != nil {
diff --git a/routers/api/v1/repo/hook.go b/routers/api/v1/repo/hook.go
index d0b77b5687..e0f99b48fd 100644
--- a/routers/api/v1/repo/hook.go
+++ b/routers/api/v1/repo/hook.go
@@ -50,6 +50,8 @@ func ListHooks(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/HookList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	opts := &webhook.ListWebhookOptions{
 		ListOptions: utils.GetListOptions(ctx),
@@ -157,6 +159,8 @@ func TestHook(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if ctx.Repo.Commit == nil {
 		// if repo does not have any commits, then don't send a webhook
@@ -224,6 +228,8 @@ func CreateHook(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/Hook"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	utils.AddRepoHook(ctx, web.GetForm(ctx).(*api.CreateHookOption))
 }
@@ -259,6 +265,8 @@ func EditHook(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Hook"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.EditHookOption)
 	hookID := ctx.ParamsInt64(":id")
 	utils.EditRepoHook(ctx, form, hookID)
diff --git a/routers/api/v1/repo/issue.go b/routers/api/v1/repo/issue.go
index 2fad55df3d..c6248bacec 100644
--- a/routers/api/v1/repo/issue.go
+++ b/routers/api/v1/repo/issue.go
@@ -388,6 +388,8 @@ func ListIssues(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/IssueList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	before, since, err := context.GetQueryBeforeSince(ctx.Base)
 	if err != nil {
 		ctx.Error(http.StatusUnprocessableEntity, "GetQueryBeforeSince", err)
@@ -623,6 +625,8 @@ func CreateIssue(ctx *context.APIContext) {
 	//     "$ref": "#/responses/Issue"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "412":
 	//     "$ref": "#/responses/error"
 	//   "422":
diff --git a/routers/api/v1/repo/issue_comment.go b/routers/api/v1/repo/issue_comment.go
index 1f8e16147f..c9179e69db 100644
--- a/routers/api/v1/repo/issue_comment.go
+++ b/routers/api/v1/repo/issue_comment.go
@@ -58,6 +58,8 @@ func ListIssueComments(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/CommentList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	before, since, err := context.GetQueryBeforeSince(ctx.Base)
 	if err != nil {
@@ -155,6 +157,8 @@ func ListIssueCommentsAndTimeline(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/TimelineList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	before, since, err := context.GetQueryBeforeSince(ctx.Base)
 	if err != nil {
@@ -258,6 +262,8 @@ func ListRepoIssueComments(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/CommentList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	before, since, err := context.GetQueryBeforeSince(ctx.Base)
 	if err != nil {
@@ -350,6 +356,8 @@ func CreateIssueComment(ctx *context.APIContext) {
 	//     "$ref": "#/responses/Comment"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.CreateIssueCommentOption)
 	issue, err := issues_model.GetIssueByIndex(ctx, ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
 	if err != nil {
diff --git a/routers/api/v1/repo/issue_dependency.go b/routers/api/v1/repo/issue_dependency.go
index b0eb208a32..5ea3836da1 100644
--- a/routers/api/v1/repo/issue_dependency.go
+++ b/routers/api/v1/repo/issue_dependency.go
@@ -52,6 +52,8 @@ func GetIssueDependencies(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/IssueList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	// If this issue's repository does not enable dependencies then there can be no dependencies by default
 	if !ctx.Repo.Repository.IsDependenciesEnabled(ctx) {
@@ -242,6 +244,8 @@ func RemoveIssueDependency(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Issue"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	// We want to make <:index> depend on <Form>, i.e. <:index> is the target
 	target := getParamsIssue(ctx)
@@ -303,6 +307,8 @@ func GetIssueBlocks(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/IssueList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	// We need to list the issues that DEPEND on this issue not the other way round
 	// Therefore whether dependencies are enabled or not in this repository is potentially irrelevant.
@@ -458,6 +464,8 @@ func RemoveIssueBlocking(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Issue"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	dependency := getParamsIssue(ctx)
 	if ctx.Written() {
diff --git a/routers/api/v1/repo/issue_label.go b/routers/api/v1/repo/issue_label.go
index a2814a03db..b050a397f2 100644
--- a/routers/api/v1/repo/issue_label.go
+++ b/routers/api/v1/repo/issue_label.go
@@ -98,6 +98,8 @@ func AddIssueLabels(ctx *context.APIContext) {
 	//     "$ref": "#/responses/LabelList"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	form := web.GetForm(ctx).(*api.IssueLabelsOption)
 	issue, labels, err := prepareForReplaceOrAdd(ctx, *form)
@@ -154,6 +156,8 @@ func DeleteIssueLabel(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 
@@ -225,6 +229,8 @@ func ReplaceIssueLabels(ctx *context.APIContext) {
 	//     "$ref": "#/responses/LabelList"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.IssueLabelsOption)
 	issue, labels, err := prepareForReplaceOrAdd(ctx, *form)
 	if err != nil {
@@ -274,6 +280,8 @@ func ClearIssueLabels(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	issue, err := issues_model.GetIssueByIndex(ctx, ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
 	if err != nil {
diff --git a/routers/api/v1/repo/issue_pin.go b/routers/api/v1/repo/issue_pin.go
index 6876739083..d9b1bcc894 100644
--- a/routers/api/v1/repo/issue_pin.go
+++ b/routers/api/v1/repo/issue_pin.go
@@ -199,6 +199,8 @@ func ListPinnedIssues(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/IssueList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	issues, err := issues_model.GetPinnedIssues(ctx, ctx.Repo.Repository.ID, false)
 	if err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadPinnedIssues", err)
@@ -229,6 +231,8 @@ func ListPinnedPullRequests(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/PullRequestList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	issues, err := issues_model.GetPinnedIssues(ctx, ctx.Repo.Repository.ID, true)
 	if err != nil {
 		ctx.Error(http.StatusInternalServerError, "LoadPinnedPullRequests", err)
@@ -290,6 +294,8 @@ func AreNewIssuePinsAllowed(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepoNewIssuePinsAllowed"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	pinsAllowed := api.NewIssuePinsAllowed{}
 	var err error
 
diff --git a/routers/api/v1/repo/issue_reaction.go b/routers/api/v1/repo/issue_reaction.go
index 49e5a74aa3..5210d4cced 100644
--- a/routers/api/v1/repo/issue_reaction.go
+++ b/routers/api/v1/repo/issue_reaction.go
@@ -46,6 +46,8 @@ func GetIssueCommentReactions(ctx *context.APIContext) {
 	//     "$ref": "#/responses/ReactionList"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	comment, err := issues_model.GetCommentByID(ctx, ctx.ParamsInt64(":id"))
 	if err != nil {
@@ -126,6 +128,8 @@ func PostIssueCommentReaction(ctx *context.APIContext) {
 	//     "$ref": "#/responses/Reaction"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	form := web.GetForm(ctx).(*api.EditReactionOption)
 
@@ -167,6 +171,8 @@ func DeleteIssueCommentReaction(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	form := web.GetForm(ctx).(*api.EditReactionOption)
 
@@ -268,6 +274,8 @@ func GetIssueReactions(ctx *context.APIContext) {
 	//     "$ref": "#/responses/ReactionList"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	issue, err := issues_model.GetIssueWithAttrsByIndex(ctx, ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
 	if err != nil {
@@ -345,6 +353,8 @@ func PostIssueReaction(ctx *context.APIContext) {
 	//     "$ref": "#/responses/Reaction"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.EditReactionOption)
 	changeIssueReaction(ctx, *form, true)
 }
@@ -384,6 +394,8 @@ func DeleteIssueReaction(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.EditReactionOption)
 	changeIssueReaction(ctx, *form, false)
 }
diff --git a/routers/api/v1/repo/issue_tracked_time.go b/routers/api/v1/repo/issue_tracked_time.go
index 3286a7c82e..ecbc5cf00f 100644
--- a/routers/api/v1/repo/issue_tracked_time.go
+++ b/routers/api/v1/repo/issue_tracked_time.go
@@ -178,6 +178,8 @@ func AddTime(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.AddTimeOption)
 	issue, err := issues_model.GetIssueByIndex(ctx, ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
 	if err != nil {
@@ -259,6 +261,8 @@ func ResetIssueTime(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	issue, err := issues_model.GetIssueByIndex(ctx, ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
 	if err != nil {
@@ -330,6 +334,8 @@ func DeleteTime(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	issue, err := issues_model.GetIssueByIndex(ctx, ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
 	if err != nil {
@@ -409,6 +415,8 @@ func ListTrackedTimesByUser(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if !ctx.Repo.Repository.IsTimetrackerEnabled(ctx) {
 		ctx.Error(http.StatusBadRequest, "", "time tracking disabled")
@@ -497,6 +505,8 @@ func ListTrackedTimesByRepository(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if !ctx.Repo.Repository.IsTimetrackerEnabled(ctx) {
 		ctx.Error(http.StatusBadRequest, "", "time tracking disabled")
diff --git a/routers/api/v1/repo/key.go b/routers/api/v1/repo/key.go
index 824880880a..b7d820d1d8 100644
--- a/routers/api/v1/repo/key.go
+++ b/routers/api/v1/repo/key.go
@@ -80,6 +80,8 @@ func ListDeployKeys(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/DeployKeyList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	opts := &asymkey_model.ListDeployKeysOptions{
 		ListOptions: utils.GetListOptions(ctx),
@@ -144,6 +146,8 @@ func GetDeployKey(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/DeployKey"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	key, err := asymkey_model.GetDeployKeyByID(ctx, ctx.ParamsInt64(":id"))
 	if err != nil {
@@ -222,6 +226,8 @@ func CreateDeployKey(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/DeployKey"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 
@@ -270,6 +276,8 @@ func DeleteDeploykey(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if err := asymkey_service.DeleteDeployKey(ctx.Doer, ctx.ParamsInt64(":id")); err != nil {
 		if asymkey_model.IsErrKeyAccessDenied(err) {
diff --git a/routers/api/v1/repo/label.go b/routers/api/v1/repo/label.go
index fc9a16b58a..e93c72a9f5 100644
--- a/routers/api/v1/repo/label.go
+++ b/routers/api/v1/repo/label.go
@@ -46,6 +46,8 @@ func ListLabels(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/LabelList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	labels, err := issues_model.GetLabelsByRepoID(ctx, ctx.Repo.Repository.ID, ctx.FormString("sort"), utils.GetListOptions(ctx))
 	if err != nil {
@@ -90,6 +92,8 @@ func GetLabel(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Label"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	var (
 		l   *issues_model.Label
@@ -140,6 +144,8 @@ func CreateLabel(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/Label"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 
@@ -200,6 +206,8 @@ func EditLabel(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Label"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 
@@ -265,6 +273,8 @@ func DeleteLabel(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if err := issues_model.DeleteLabel(ctx.Repo.Repository.ID, ctx.ParamsInt64(":id")); err != nil {
 		ctx.Error(http.StatusInternalServerError, "DeleteLabel", err)
diff --git a/routers/api/v1/repo/milestone.go b/routers/api/v1/repo/milestone.go
index b77fe8aca8..fff9493a23 100644
--- a/routers/api/v1/repo/milestone.go
+++ b/routers/api/v1/repo/milestone.go
@@ -55,6 +55,8 @@ func ListMilestones(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/MilestoneList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	milestones, total, err := issues_model.GetMilestones(issues_model.GetMilestonesOption{
 		ListOptions: utils.GetListOptions(ctx),
@@ -102,6 +104,8 @@ func GetMilestone(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Milestone"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	milestone := getMilestoneByIDOrName(ctx)
 	if ctx.Written() {
@@ -138,6 +142,8 @@ func CreateMilestone(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/Milestone"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.CreateMilestoneOption)
 
 	if form.Deadline == nil {
@@ -196,6 +202,8 @@ func EditMilestone(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Milestone"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	form := web.GetForm(ctx).(*api.EditMilestoneOption)
 	milestone := getMilestoneByIDOrName(ctx)
 	if ctx.Written() {
@@ -248,6 +256,8 @@ func DeleteMilestone(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	m := getMilestoneByIDOrName(ctx)
 	if ctx.Written() {
diff --git a/routers/api/v1/repo/mirror.go b/routers/api/v1/repo/mirror.go
index 60f1bfe0d3..12542c808f 100644
--- a/routers/api/v1/repo/mirror.go
+++ b/routers/api/v1/repo/mirror.go
@@ -48,6 +48,8 @@ func MirrorSync(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	repo := ctx.Repo.Repository
 
@@ -99,6 +101,8 @@ func PushMirrorSync(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if !setting.Mirror.Enabled {
 		ctx.Error(http.StatusBadRequest, "PushMirrorSync", "Mirror feature is disabled")
@@ -154,6 +158,8 @@ func ListPushMirrors(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if !setting.Mirror.Enabled {
 		ctx.Error(http.StatusBadRequest, "GetPushMirrorsByRepoID", "Mirror feature is disabled")
@@ -211,6 +217,8 @@ func GetPushMirrorByName(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if !setting.Mirror.Enabled {
 		ctx.Error(http.StatusBadRequest, "GetPushMirrorByRemoteName", "Mirror feature is disabled")
@@ -263,6 +271,8 @@ func AddPushMirror(ctx *context.APIContext) {
 	//     "$ref": "#/responses/forbidden"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if !setting.Mirror.Enabled {
 		ctx.Error(http.StatusBadRequest, "AddPushMirror", "Mirror feature is disabled")
diff --git a/routers/api/v1/repo/patch.go b/routers/api/v1/repo/patch.go
index d2f055355d..080908ab7e 100644
--- a/routers/api/v1/repo/patch.go
+++ b/routers/api/v1/repo/patch.go
@@ -45,6 +45,8 @@ func ApplyDiffPatch(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/FileResponse"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	apiOpts := web.GetForm(ctx).(*api.ApplyDiffPatchFileOptions)
 
 	opts := &files.ApplyDiffPatchOptions{
diff --git a/routers/api/v1/repo/pull.go b/routers/api/v1/repo/pull.go
index f0b958c4cd..01ce754c74 100644
--- a/routers/api/v1/repo/pull.go
+++ b/routers/api/v1/repo/pull.go
@@ -92,6 +92,8 @@ func ListPullRequests(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/PullRequestList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listOptions := utils.GetListOptions(ctx)
 
@@ -274,6 +276,8 @@ func CreatePullRequest(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/PullRequest"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "409":
 	//     "$ref": "#/responses/error"
 	//   "422":
@@ -463,6 +467,8 @@ func EditPullRequest(ctx *context.APIContext) {
 	//     "$ref": "#/responses/PullRequest"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "409":
 	//     "$ref": "#/responses/error"
 	//   "412":
@@ -729,6 +735,8 @@ func MergePullRequest(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "405":
 	//     "$ref": "#/responses/empty"
 	//   "409":
diff --git a/routers/api/v1/repo/pull_review.go b/routers/api/v1/repo/pull_review.go
index a568cd565a..82cbb3e763 100644
--- a/routers/api/v1/repo/pull_review.go
+++ b/routers/api/v1/repo/pull_review.go
@@ -819,6 +819,8 @@ func DismissPullReview(ctx *context.APIContext) {
 	//     "$ref": "#/responses/PullReview"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 	opts := web.GetForm(ctx).(*api.DismissPullReviewOptions)
@@ -860,6 +862,8 @@ func UnDismissPullReview(ctx *context.APIContext) {
 	//     "$ref": "#/responses/PullReview"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 	dismissReview(ctx, "", false, false)
diff --git a/routers/api/v1/repo/release.go b/routers/api/v1/repo/release.go
index af7199d1d6..be9c0cd00a 100644
--- a/routers/api/v1/repo/release.go
+++ b/routers/api/v1/repo/release.go
@@ -150,6 +150,8 @@ func ListReleases(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/ReleaseList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	listOptions := utils.GetListOptions(ctx)
 	if listOptions.PageSize == 0 && ctx.FormInt("per_page") != 0 {
 		listOptions.PageSize = ctx.FormInt("per_page")
diff --git a/routers/api/v1/repo/release_attachment.go b/routers/api/v1/repo/release_attachment.go
index a7d73acceb..9571c8ebb9 100644
--- a/routers/api/v1/repo/release_attachment.go
+++ b/routers/api/v1/repo/release_attachment.go
@@ -50,6 +50,8 @@ func GetReleaseAttachment(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Attachment"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	releaseID := ctx.ParamsInt64(":id")
 	attachID := ctx.ParamsInt64(":attachment_id")
@@ -98,6 +100,8 @@ func ListReleaseAttachments(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/AttachmentList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	releaseID := ctx.ParamsInt64(":id")
 	release, err := repo_model.GetReleaseByID(ctx, releaseID)
@@ -161,6 +165,8 @@ func CreateReleaseAttachment(ctx *context.APIContext) {
 	//     "$ref": "#/responses/Attachment"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	// Check if attachments are enabled
 	if !setting.Attachment.Enabled {
@@ -251,6 +257,8 @@ func EditReleaseAttachment(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     "$ref": "#/responses/Attachment"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	form := web.GetForm(ctx).(*api.EditAttachmentOptions)
 
@@ -315,6 +323,8 @@ func DeleteReleaseAttachment(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	// Check if release exists an load release
 	releaseID := ctx.ParamsInt64(":id")
diff --git a/routers/api/v1/repo/repo.go b/routers/api/v1/repo/repo.go
index e86743d55a..e06fc2df66 100644
--- a/routers/api/v1/repo/repo.go
+++ b/routers/api/v1/repo/repo.go
@@ -451,6 +451,8 @@ func CreateOrgRepoDeprecated(ctx *context.APIContext) {
 	//     "$ref": "#/responses/validationError"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	CreateOrgRepo(ctx)
 }
@@ -533,6 +535,8 @@ func Get(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Repository"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if err := ctx.Repo.Repository.LoadAttributes(ctx); err != nil {
 		ctx.Error(http.StatusInternalServerError, "Repository.LoadAttributes", err)
@@ -559,6 +563,8 @@ func GetByID(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/Repository"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	repo, err := repo_model.GetRepositoryByID(ctx, ctx.ParamsInt64(":id"))
 	if err != nil {
@@ -609,6 +615,8 @@ func Edit(ctx *context.APIContext) {
 	//     "$ref": "#/responses/Repository"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/validationError"
 
@@ -1100,6 +1108,8 @@ func Delete(ctx *context.APIContext) {
 	//     "$ref": "#/responses/empty"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	owner := ctx.Repo.Owner
 	repo := ctx.Repo.Repository
@@ -1147,6 +1157,8 @@ func GetIssueTemplates(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/IssueTemplates"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	ret, err := issue.GetTemplatesFromDefaultBranch(ctx.Repo.Repository, ctx.Repo.GitRepo)
 	if err != nil {
 		ctx.Error(http.StatusInternalServerError, "GetTemplatesFromDefaultBranch", err)
@@ -1176,6 +1188,8 @@ func GetIssueConfig(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepoIssueConfig"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	issueConfig, _ := issue.GetTemplateConfigFromDefaultBranch(ctx.Repo.Repository, ctx.Repo.GitRepo)
 	ctx.JSON(http.StatusOK, issueConfig)
 }
@@ -1201,6 +1215,8 @@ func ValidateIssueConfig(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepoIssueConfigValidation"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	_, err := issue.GetTemplateConfigFromDefaultBranch(ctx.Repo.Repository, ctx.Repo.GitRepo)
 
 	if err == nil {
diff --git a/routers/api/v1/repo/star.go b/routers/api/v1/repo/star.go
index e4cf0ffab6..fccc76b518 100644
--- a/routers/api/v1/repo/star.go
+++ b/routers/api/v1/repo/star.go
@@ -42,6 +42,8 @@ func ListStargazers(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	stargazers, err := repo_model.GetStargazers(ctx.Repo.Repository, utils.GetListOptions(ctx))
 	if err != nil {
diff --git a/routers/api/v1/repo/status.go b/routers/api/v1/repo/status.go
index 028e3083c6..926d91ca81 100644
--- a/routers/api/v1/repo/status.go
+++ b/routers/api/v1/repo/status.go
@@ -48,6 +48,8 @@ func NewCommitStatus(ctx *context.APIContext) {
 	//     "$ref": "#/responses/CommitStatus"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	form := web.GetForm(ctx).(*api.CreateStatusOption)
 	sha := ctx.Params("sha")
@@ -117,6 +119,8 @@ func GetCommitStatuses(ctx *context.APIContext) {
 	//     "$ref": "#/responses/CommitStatusList"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	getCommitStatuses(ctx, ctx.Params("sha"))
 }
@@ -169,6 +173,8 @@ func GetCommitStatusesByRef(ctx *context.APIContext) {
 	//     "$ref": "#/responses/CommitStatusList"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	filter := utils.ResolveRefOrSha(ctx, ctx.Params("ref"))
 	if ctx.Written() {
@@ -245,6 +251,8 @@ func GetCombinedCommitStatusByRef(ctx *context.APIContext) {
 	//     "$ref": "#/responses/CombinedStatus"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	sha := utils.ResolveRefOrSha(ctx, ctx.Params("ref"))
 	if ctx.Written() {
diff --git a/routers/api/v1/repo/subscriber.go b/routers/api/v1/repo/subscriber.go
index 613fbee409..61d9470707 100644
--- a/routers/api/v1/repo/subscriber.go
+++ b/routers/api/v1/repo/subscriber.go
@@ -42,6 +42,8 @@ func ListSubscribers(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	subscribers, err := repo_model.GetRepoWatchers(ctx.Repo.Repository.ID, utils.GetListOptions(ctx))
 	if err != nil {
diff --git a/routers/api/v1/repo/tag.go b/routers/api/v1/repo/tag.go
index b28b6b0b91..0c0a73698f 100644
--- a/routers/api/v1/repo/tag.go
+++ b/routers/api/v1/repo/tag.go
@@ -47,6 +47,8 @@ func ListTags(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/TagList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listOpts := utils.GetListOptions(ctx)
 
@@ -93,6 +95,8 @@ func GetAnnotatedTag(ctx *context.APIContext) {
 	//     "$ref": "#/responses/AnnotatedTag"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	sha := ctx.Params("sha")
 	if len(sha) == 0 {
diff --git a/routers/api/v1/repo/teams.go b/routers/api/v1/repo/teams.go
index d1be619cac..2887e89603 100644
--- a/routers/api/v1/repo/teams.go
+++ b/routers/api/v1/repo/teams.go
@@ -35,6 +35,8 @@ func ListTeams(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/TeamList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if !ctx.Repo.Owner.IsOrganization() {
 		ctx.Error(http.StatusMethodNotAllowed, "noOrg", "repo is not owned by an organization")
@@ -140,6 +142,8 @@ func AddTeam(ctx *context.APIContext) {
 	//     "$ref": "#/responses/validationError"
 	//   "405":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	changeRepoTeam(ctx, true)
 }
@@ -174,6 +178,8 @@ func DeleteTeam(ctx *context.APIContext) {
 	//     "$ref": "#/responses/validationError"
 	//   "405":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	changeRepoTeam(ctx, false)
 }
diff --git a/routers/api/v1/repo/topic.go b/routers/api/v1/repo/topic.go
index 8bf3012d48..c0c05154c4 100644
--- a/routers/api/v1/repo/topic.go
+++ b/routers/api/v1/repo/topic.go
@@ -45,6 +45,8 @@ func ListTopics(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/TopicNames"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	opts := &repo_model.FindTopicOptions{
 		ListOptions: utils.GetListOptions(ctx),
@@ -93,6 +95,8 @@ func UpdateTopics(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/invalidTopicsError"
 
@@ -152,6 +156,8 @@ func AddTopic(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/invalidTopicsError"
 
@@ -217,6 +223,8 @@ func DeleteTopic(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 	//   "422":
 	//     "$ref": "#/responses/invalidTopicsError"
 
@@ -271,6 +279,8 @@ func TopicSearch(ctx *context.APIContext) {
 	//     "$ref": "#/responses/TopicListResponse"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	opts := &repo_model.FindTopicOptions{
 		Keyword:     ctx.FormString("q"),
diff --git a/routers/api/v1/repo/tree.go b/routers/api/v1/repo/tree.go
index 9df96204cb..f63100b6ea 100644
--- a/routers/api/v1/repo/tree.go
+++ b/routers/api/v1/repo/tree.go
@@ -53,6 +53,8 @@ func GetTree(ctx *context.APIContext) {
 	//     "$ref": "#/responses/GitTreeResponse"
 	//   "400":
 	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	sha := ctx.Params(":sha")
 	if len(sha) == 0 {
diff --git a/routers/api/v1/repo/wiki.go b/routers/api/v1/repo/wiki.go
index 1fd1b91936..4ea3fbd11d 100644
--- a/routers/api/v1/repo/wiki.go
+++ b/routers/api/v1/repo/wiki.go
@@ -50,6 +50,8 @@ func NewWikiPage(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	form := web.GetForm(ctx).(*api.CreateWikiPageOptions)
 
@@ -124,6 +126,8 @@ func EditWikiPage(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "403":
 	//     "$ref": "#/responses/forbidden"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	form := web.GetForm(ctx).(*api.CreateWikiPageOptions)
 
diff --git a/routers/api/v1/user/follower.go b/routers/api/v1/user/follower.go
index bc03b22ea7..1aa906ccb1 100644
--- a/routers/api/v1/user/follower.go
+++ b/routers/api/v1/user/follower.go
@@ -80,6 +80,8 @@ func ListFollowers(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listUserFollowers(ctx, ctx.ContextUser)
 }
@@ -142,6 +144,8 @@ func ListFollowing(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/UserList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listUserFollowing(ctx, ctx.ContextUser)
 }
@@ -217,6 +221,8 @@ func Follow(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if err := user_model.FollowUser(ctx.Doer.ID, ctx.ContextUser.ID); err != nil {
 		ctx.Error(http.StatusInternalServerError, "FollowUser", err)
@@ -239,6 +245,8 @@ func Unfollow(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	if err := user_model.UnfollowUser(ctx.Doer.ID, ctx.ContextUser.ID); err != nil {
 		ctx.Error(http.StatusInternalServerError, "UnfollowUser", err)
diff --git a/routers/api/v1/user/gpg_key.go b/routers/api/v1/user/gpg_key.go
index 84327cc92a..4aebbaf314 100644
--- a/routers/api/v1/user/gpg_key.go
+++ b/routers/api/v1/user/gpg_key.go
@@ -63,6 +63,8 @@ func ListGPGKeys(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/GPGKeyList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listGPGKeys(ctx, ctx.ContextUser.ID, utils.GetListOptions(ctx))
 }
diff --git a/routers/api/v1/user/key.go b/routers/api/v1/user/key.go
index 6c04d0943a..21cc560847 100644
--- a/routers/api/v1/user/key.go
+++ b/routers/api/v1/user/key.go
@@ -150,6 +150,8 @@ func ListPublicKeys(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/PublicKeyList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listPublicKeys(ctx, ctx.ContextUser)
 }
diff --git a/routers/api/v1/user/repo.go b/routers/api/v1/user/repo.go
index 86af8cb440..26ebf89746 100644
--- a/routers/api/v1/user/repo.go
+++ b/routers/api/v1/user/repo.go
@@ -78,6 +78,8 @@ func ListUserRepos(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepositoryList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	private := ctx.IsSigned
 	listUserRepos(ctx, ctx.ContextUser, private)
@@ -160,6 +162,8 @@ func ListOrgRepos(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepositoryList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	listUserRepos(ctx, ctx.Org.Organization.AsUser(), ctx.IsSigned)
 }
diff --git a/routers/api/v1/user/star.go b/routers/api/v1/user/star.go
index 9399ad2b4d..09f799cc6a 100644
--- a/routers/api/v1/user/star.go
+++ b/routers/api/v1/user/star.go
@@ -61,6 +61,8 @@ func GetStarredRepos(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepositoryList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	private := ctx.ContextUser.ID == ctx.Doer.ID
 	repos, err := getStarredRepos(ctx, ctx.ContextUser, private, utils.GetListOptions(ctx))
@@ -150,6 +152,8 @@ func Star(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	err := repo_model.StarRepo(ctx.Doer.ID, ctx.Repo.Repository.ID, true)
 	if err != nil {
@@ -178,6 +182,8 @@ func Unstar(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	err := repo_model.StarRepo(ctx.Doer.ID, ctx.Repo.Repository.ID, false)
 	if err != nil {
diff --git a/routers/api/v1/user/watch.go b/routers/api/v1/user/watch.go
index 172d9d5cc5..b5899baa93 100644
--- a/routers/api/v1/user/watch.go
+++ b/routers/api/v1/user/watch.go
@@ -59,6 +59,8 @@ func GetWatchedRepos(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/RepositoryList"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	private := ctx.ContextUser.ID == ctx.Doer.ID
 	repos, total, err := getWatchedRepos(ctx, ctx.ContextUser, private, utils.GetListOptions(ctx))
@@ -155,6 +157,8 @@ func Watch(ctx *context.APIContext) {
 	// responses:
 	//   "200":
 	//     "$ref": "#/responses/WatchInfo"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	err := repo_model.WatchRepo(ctx, ctx.Doer.ID, ctx.Repo.Repository.ID, true)
 	if err != nil {
@@ -190,6 +194,8 @@ func Unwatch(ctx *context.APIContext) {
 	// responses:
 	//   "204":
 	//     "$ref": "#/responses/empty"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
 
 	err := repo_model.WatchRepo(ctx, ctx.Doer.ID, ctx.Repo.Repository.ID, false)
 	if err != nil {
diff --git a/templates/swagger/v1_json.tmpl b/templates/swagger/v1_json.tmpl
index 03beca3f73..88dc9ea1ce 100644
--- a/templates/swagger/v1_json.tmpl
+++ b/templates/swagger/v1_json.tmpl
@@ -1394,6 +1394,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -1487,6 +1490,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Organization"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -1511,6 +1517,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -1546,6 +1555,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Organization"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -1584,6 +1596,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/SecretList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -1757,6 +1772,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -1781,6 +1799,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -1819,6 +1840,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/HookList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -1854,6 +1878,9 @@
         "responses": {
           "201": {
             "$ref": "#/responses/Hook"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -1888,6 +1915,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Hook"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -1920,6 +1950,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -1962,6 +1995,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Hook"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -2000,6 +2036,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/LabelList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -2035,6 +2074,9 @@
           "201": {
             "$ref": "#/responses/Label"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -2071,6 +2113,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Label"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -2100,6 +2145,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -2143,6 +2191,9 @@
           "200": {
             "$ref": "#/responses/Label"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -2183,6 +2234,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -2250,6 +2304,9 @@
         "responses": {
           "204": {
             "description": "member removed"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -2288,6 +2345,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -2355,6 +2415,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -2389,6 +2452,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -2427,6 +2493,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepositoryList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -2508,6 +2577,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/TeamList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -2543,6 +2615,9 @@
           "201": {
             "$ref": "#/responses/Team"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -2609,6 +2684,9 @@
                 }
               }
             }
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -2682,6 +2760,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/PackageList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -3150,6 +3231,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Repository"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -3184,6 +3268,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -3227,6 +3314,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -3466,6 +3556,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -3506,6 +3599,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -3537,6 +3633,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -3985,6 +4084,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -4077,6 +4179,9 @@
           "204": {
             "$ref": "#/responses/empty"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -4118,6 +4223,9 @@
           "204": {
             "$ref": "#/responses/empty"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -4308,6 +4416,9 @@
           },
           "400": {
             "$ref": "#/responses/error"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -4389,6 +4500,9 @@
           },
           "400": {
             "$ref": "#/responses/error"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -4749,6 +4863,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/FileResponse"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -4843,6 +4960,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepositoryList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -4885,6 +5005,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "409": {
             "description": "The repository with the same name already exists."
           },
@@ -4933,6 +5056,9 @@
           },
           "400": {
             "$ref": "#/responses/error"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5219,6 +5345,9 @@
           },
           "400": {
             "$ref": "#/responses/error"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5280,6 +5409,9 @@
           },
           "400": {
             "$ref": "#/responses/error"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5325,6 +5457,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/HookList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -5366,6 +5501,9 @@
         "responses": {
           "201": {
             "$ref": "#/responses/Hook"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5399,6 +5537,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/GitHookList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5663,6 +5804,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Hook"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5710,6 +5854,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5743,6 +5890,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepoIssueConfig"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5776,6 +5926,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepoIssueConfigValidation"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5809,6 +5962,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/IssueTemplates"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -5925,6 +6081,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/IssueList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -5970,6 +6129,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "412": {
             "$ref": "#/responses/error"
           },
@@ -6034,6 +6196,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/CommentList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -6501,6 +6666,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -6556,6 +6724,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -6608,6 +6779,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -6641,6 +6815,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/IssueList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -7104,6 +7281,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/IssueList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -7197,6 +7377,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Issue"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -7252,6 +7435,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/CommentList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -7304,6 +7490,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -7531,6 +7720,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/IssueList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -7624,6 +7816,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Issue"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -7720,6 +7915,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -7772,6 +7970,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -7814,6 +8015,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -7867,6 +8071,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -8066,6 +8273,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -8121,6 +8331,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -8173,6 +8386,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -8623,6 +8839,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/TimelineList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -8754,6 +8973,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -8802,6 +9024,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -8860,6 +9085,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -8917,6 +9145,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/DeployKeyList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -8959,6 +9190,9 @@
           "201": {
             "$ref": "#/responses/DeployKey"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -9002,6 +9236,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/DeployKey"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -9041,6 +9278,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -9086,6 +9326,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/LabelList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -9128,6 +9371,9 @@
           "201": {
             "$ref": "#/responses/Label"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -9171,6 +9417,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Label"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -9207,6 +9456,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -9257,6 +9509,9 @@
           "200": {
             "$ref": "#/responses/Label"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -9398,6 +9653,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/MilestoneList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -9439,6 +9697,9 @@
         "responses": {
           "201": {
             "$ref": "#/responses/Milestone"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -9479,6 +9740,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Milestone"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -9514,6 +9778,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -9562,6 +9829,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Milestone"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -9598,6 +9868,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -9631,6 +9904,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepoNewIssuePinsAllowed"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -9876,6 +10152,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/PullRequestList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -9918,6 +10197,9 @@
           "201": {
             "$ref": "#/responses/PullRequest"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "409": {
             "$ref": "#/responses/error"
           },
@@ -9956,6 +10238,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/PullRequestList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -10053,6 +10338,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "409": {
             "$ref": "#/responses/error"
           },
@@ -10343,6 +10631,9 @@
           "200": {
             "$ref": "#/responses/empty"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "405": {
             "$ref": "#/responses/empty"
           },
@@ -10889,6 +11180,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -10944,6 +11238,9 @@
           "403": {
             "$ref": "#/responses/forbidden"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/validationError"
           }
@@ -11060,6 +11357,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -11107,6 +11407,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -11146,6 +11449,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -11192,6 +11498,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -11348,6 +11657,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/ReleaseList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -11694,6 +12006,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/AttachmentList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -11752,6 +12067,9 @@
           },
           "400": {
             "$ref": "#/responses/error"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -11801,6 +12119,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Attachment"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -11848,6 +12169,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -11905,6 +12229,9 @@
         "responses": {
           "201": {
             "$ref": "#/responses/Attachment"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -11938,6 +12265,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -12019,6 +12349,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -12100,6 +12433,9 @@
           },
           "400": {
             "$ref": "#/responses/error"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -12148,6 +12484,9 @@
           },
           "400": {
             "$ref": "#/responses/error"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -12193,6 +12532,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -12254,6 +12596,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/WatchInfo"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -12282,6 +12627,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -12327,6 +12675,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/TagList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -12497,6 +12848,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/TeamList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -12582,6 +12936,9 @@
           "204": {
             "$ref": "#/responses/empty"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "405": {
             "$ref": "#/responses/error"
           },
@@ -12626,6 +12983,9 @@
           "204": {
             "$ref": "#/responses/empty"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "405": {
             "$ref": "#/responses/error"
           },
@@ -12702,6 +13062,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -12749,6 +13112,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -12794,6 +13160,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/TopicNames"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -12833,6 +13202,9 @@
           "204": {
             "$ref": "#/responses/empty"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/invalidTopicsError"
           }
@@ -12876,6 +13248,9 @@
           "204": {
             "$ref": "#/responses/empty"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/invalidTopicsError"
           }
@@ -12917,6 +13292,9 @@
           "204": {
             "$ref": "#/responses/empty"
           },
+          "404": {
+            "$ref": "#/responses/notFound"
+          },
           "422": {
             "$ref": "#/responses/invalidTopicsError"
           }
@@ -13094,6 +13472,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -13229,6 +13610,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -13408,6 +13792,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Repository"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -13523,6 +13910,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Team"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -13545,6 +13935,9 @@
         "responses": {
           "204": {
             "description": "team deleted"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -13579,6 +13972,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/Team"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -13667,6 +14063,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -13813,6 +14212,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepositoryList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -13899,6 +14301,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -13942,6 +14347,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -13983,6 +14391,9 @@
           },
           "403": {
             "$ref": "#/responses/forbidden"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -14452,6 +14863,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -14473,6 +14887,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -14949,6 +15366,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/OrganizationList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15150,6 +15570,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       },
@@ -15178,6 +15601,9 @@
         "responses": {
           "204": {
             "$ref": "#/responses/empty"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15498,6 +15924,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15536,6 +15965,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/UserList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15607,6 +16039,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/GPGKeyList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15680,6 +16115,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/PublicKeyList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15718,6 +16156,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/OrganizationList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15795,6 +16236,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepositoryList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15833,6 +16277,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepositoryList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }
@@ -15871,6 +16318,9 @@
         "responses": {
           "200": {
             "$ref": "#/responses/RepositoryList"
+          },
+          "404": {
+            "$ref": "#/responses/notFound"
           }
         }
       }