diff --git a/pkg/services/ngalert/api/tooling/api.json b/pkg/services/ngalert/api/tooling/api.json
index 9c47e9617a5..0e27b93a10b 100644
--- a/pkg/services/ngalert/api/tooling/api.json
+++ b/pkg/services/ngalert/api/tooling/api.json
@@ -4172,6 +4172,7 @@
    "type": "object"
   },
   "URL": {
+   "description": "The general form represented is:\n\n[scheme:][//[userinfo@]host][/]path[?query][#fragment]\n\nURLs that do not start with a slash after the scheme are interpreted as:\n\nscheme:opaque[?query][#fragment]\n\nNote that the Path field is stored in decoded form: /%47%6f%2f becomes /Go/.\nA consequence is that it is impossible to tell which slashes in the Path were\nslashes in the raw URL and which were %2f. This distinction is rarely important,\nbut when it is, the code should use the EscapedPath method, which preserves\nthe original encoding of Path.\n\nThe RawPath field is an optional field which is only set when the default\nencoding of Path is different from the escaped path. See the EscapedPath method\nfor more details.\n\nURL's String method uses the EscapedPath method to obtain the path.",
    "properties": {
     "ForceQuery": {
      "type": "boolean"
@@ -4207,7 +4208,7 @@
      "$ref": "#/definitions/Userinfo"
     }
    },
-   "title": "URL is a custom URL type that allows validation at configuration load time.",
+   "title": "A URL represents a parsed URL (technically, a URI reference).",
    "type": "object"
   },
   "UpdateRuleGroupResponse": {
@@ -4437,7 +4438,6 @@
    "type": "object"
   },
   "alertGroups": {
-   "description": "AlertGroups alert groups",
    "items": {
     "$ref": "#/definitions/alertGroup"
    },
@@ -4597,6 +4597,7 @@
    "type": "object"
   },
   "gettableAlerts": {
+   "description": "GettableAlerts gettable alerts",
    "items": {
     "$ref": "#/definitions/gettableAlert"
    },
@@ -4657,7 +4658,6 @@
    "type": "array"
   },
   "integration": {
-   "description": "Integration integration",
    "properties": {
     "lastNotifyAttempt": {
      "description": "A timestamp indicating the last attempt to deliver a notification regardless of the outcome.\nFormat: date-time",
@@ -4801,6 +4801,7 @@
    "type": "array"
   },
   "postableSilence": {
+   "description": "PostableSilence postable silence",
    "properties": {
     "comment": {
      "description": "comment",
@@ -5716,7 +5717,7 @@
      }
     ],
     "responses": {
-     "200": {
+     "202": {
       "description": "MuteTimeInterval",
       "schema": {
        "$ref": "#/definitions/MuteTimeInterval"
diff --git a/pkg/services/ngalert/api/tooling/definitions/provisioning_mute_timings.go b/pkg/services/ngalert/api/tooling/definitions/provisioning_mute_timings.go
index 33f04609968..d003beff89f 100644
--- a/pkg/services/ngalert/api/tooling/definitions/provisioning_mute_timings.go
+++ b/pkg/services/ngalert/api/tooling/definitions/provisioning_mute_timings.go
@@ -54,7 +54,7 @@ import (
 //     - application/json
 //
 //     Responses:
-//       200: MuteTimeInterval
+//       202: MuteTimeInterval
 //       400: ValidationError
 
 // swagger:route DELETE /api/v1/provisioning/mute-timings/{name} provisioning stable RouteDeleteMuteTiming
diff --git a/pkg/services/ngalert/api/tooling/post.json b/pkg/services/ngalert/api/tooling/post.json
index 9e4f4d5368b..e143f6915ef 100644
--- a/pkg/services/ngalert/api/tooling/post.json
+++ b/pkg/services/ngalert/api/tooling/post.json
@@ -4172,6 +4172,7 @@
    "type": "object"
   },
   "URL": {
+   "description": "The general form represented is:\n\n[scheme:][//[userinfo@]host][/]path[?query][#fragment]\n\nURLs that do not start with a slash after the scheme are interpreted as:\n\nscheme:opaque[?query][#fragment]\n\nNote that the Path field is stored in decoded form: /%47%6f%2f becomes /Go/.\nA consequence is that it is impossible to tell which slashes in the Path were\nslashes in the raw URL and which were %2f. This distinction is rarely important,\nbut when it is, the code should use the EscapedPath method, which preserves\nthe original encoding of Path.\n\nThe RawPath field is an optional field which is only set when the default\nencoding of Path is different from the escaped path. See the EscapedPath method\nfor more details.\n\nURL's String method uses the EscapedPath method to obtain the path.",
    "properties": {
     "ForceQuery": {
      "type": "boolean"
@@ -4207,7 +4208,7 @@
      "$ref": "#/definitions/Userinfo"
     }
    },
-   "title": "URL is a custom URL type that allows validation at configuration load time.",
+   "title": "A URL represents a parsed URL (technically, a URI reference).",
    "type": "object"
   },
   "UpdateRuleGroupResponse": {
@@ -4653,7 +4654,6 @@
    "type": "object"
   },
   "gettableSilences": {
-   "description": "GettableSilences gettable silences",
    "items": {
     "$ref": "#/definitions/gettableSilence"
    },
@@ -4804,6 +4804,7 @@
    "type": "array"
   },
   "postableSilence": {
+   "description": "PostableSilence postable silence",
    "properties": {
     "comment": {
      "description": "comment",
@@ -7699,7 +7700,7 @@
      }
     ],
     "responses": {
-     "200": {
+     "202": {
       "description": "MuteTimeInterval",
       "schema": {
        "$ref": "#/definitions/MuteTimeInterval"
diff --git a/pkg/services/ngalert/api/tooling/spec.json b/pkg/services/ngalert/api/tooling/spec.json
index 37860ef62ba..288304553dd 100644
--- a/pkg/services/ngalert/api/tooling/spec.json
+++ b/pkg/services/ngalert/api/tooling/spec.json
@@ -2752,7 +2752,7 @@
           }
         ],
         "responses": {
-          "200": {
+          "202": {
             "description": "MuteTimeInterval",
             "schema": {
               "$ref": "#/definitions/MuteTimeInterval"
@@ -7586,8 +7586,9 @@
       }
     },
     "URL": {
+      "description": "The general form represented is:\n\n[scheme:][//[userinfo@]host][/]path[?query][#fragment]\n\nURLs that do not start with a slash after the scheme are interpreted as:\n\nscheme:opaque[?query][#fragment]\n\nNote that the Path field is stored in decoded form: /%47%6f%2f becomes /Go/.\nA consequence is that it is impossible to tell which slashes in the Path were\nslashes in the raw URL and which were %2f. This distinction is rarely important,\nbut when it is, the code should use the EscapedPath method, which preserves\nthe original encoding of Path.\n\nThe RawPath field is an optional field which is only set when the default\nencoding of Path is different from the escaped path. See the EscapedPath method\nfor more details.\n\nURL's String method uses the EscapedPath method to obtain the path.",
       "type": "object",
-      "title": "URL is a custom URL type that allows validation at configuration load time.",
+      "title": "A URL represents a parsed URL (technically, a URI reference).",
       "properties": {
         "ForceQuery": {
           "type": "boolean"
@@ -8072,7 +8073,6 @@
       "$ref": "#/definitions/gettableSilence"
     },
     "gettableSilences": {
-      "description": "GettableSilences gettable silences",
       "type": "array",
       "items": {
         "$ref": "#/definitions/gettableSilence"
@@ -8225,6 +8225,7 @@
       }
     },
     "postableSilence": {
+      "description": "PostableSilence postable silence",
       "type": "object",
       "required": [
         "comment",
diff --git a/public/api-merged.json b/public/api-merged.json
index b3bb63b5e41..c199a3282e4 100644
--- a/public/api-merged.json
+++ b/public/api-merged.json
@@ -3536,7 +3536,7 @@
           }
         ],
         "responses": {
-          "200": {
+          "202": {
             "description": "MuteTimeInterval",
             "schema": {
               "$ref": "#/definitions/MuteTimeInterval"
@@ -21402,7 +21402,6 @@
       }
     },
     "alertGroups": {
-      "description": "AlertGroups alert groups",
       "type": "array",
       "items": {
         "$ref": "#/definitions/alertGroup"
@@ -21590,6 +21589,7 @@
       }
     },
     "gettableAlerts": {
+      "description": "GettableAlerts gettable alerts",
       "type": "array",
       "items": {
         "$ref": "#/definitions/gettableAlert"
@@ -21650,7 +21650,6 @@
       }
     },
     "integration": {
-      "description": "Integration integration",
       "type": "object",
       "required": [
         "name",
@@ -21794,6 +21793,7 @@
       }
     },
     "postableSilence": {
+      "description": "PostableSilence postable silence",
       "type": "object",
       "required": [
         "comment",
diff --git a/public/openapi3.json b/public/openapi3.json
index 344c17ed454..a791047b042 100644
--- a/public/openapi3.json
+++ b/public/openapi3.json
@@ -11931,7 +11931,6 @@
         "type": "object"
       },
       "alertGroups": {
-        "description": "AlertGroups alert groups",
         "items": {
           "$ref": "#/components/schemas/alertGroup"
         },
@@ -12119,6 +12118,7 @@
         "type": "object"
       },
       "gettableAlerts": {
+        "description": "GettableAlerts gettable alerts",
         "items": {
           "$ref": "#/components/schemas/gettableAlert"
         },
@@ -12179,7 +12179,6 @@
         "type": "array"
       },
       "integration": {
-        "description": "Integration integration",
         "properties": {
           "lastNotifyAttempt": {
             "description": "A timestamp indicating the last attempt to deliver a notification regardless of the outcome.\nFormat: date-time",
@@ -12323,6 +12322,7 @@
         "type": "array"
       },
       "postableSilence": {
+        "description": "PostableSilence postable silence",
         "properties": {
           "comment": {
             "description": "comment",
@@ -16545,7 +16545,7 @@
           "x-originalParamName": "Body"
         },
         "responses": {
-          "200": {
+          "202": {
             "content": {
               "application/json": {
                 "schema": {