diff --git a/pkg/services/ngalert/api/tooling/api.json b/pkg/services/ngalert/api/tooling/api.json
index 82fddfc7f4b..7b18a159dd5 100644
--- a/pkg/services/ngalert/api/tooling/api.json
+++ b/pkg/services/ngalert/api/tooling/api.json
@@ -1254,6 +1254,12 @@
      },
      "type": "array"
     },
+    "teams_configs": {
+     "items": {
+      "$ref": "#/definitions/MSTeamsConfig"
+     },
+     "type": "array"
+    },
     "telegram_configs": {
      "items": {
       "$ref": "#/definitions/TelegramConfig"
@@ -1812,6 +1818,26 @@
    },
    "type": "object"
   },
+  "MSTeamsConfig": {
+   "properties": {
+    "http_config": {
+     "$ref": "#/definitions/HTTPClientConfig"
+    },
+    "send_resolved": {
+     "type": "boolean"
+    },
+    "text": {
+     "type": "string"
+    },
+    "title": {
+     "type": "string"
+    },
+    "webhook_url": {
+     "$ref": "#/definitions/SecretURL"
+    }
+   },
+   "type": "object"
+  },
   "MatchRegexps": {
    "additionalProperties": {
     "$ref": "#/definitions/Regexp"
@@ -2294,6 +2320,12 @@
      },
      "type": "array"
     },
+    "teams_configs": {
+     "items": {
+      "$ref": "#/definitions/MSTeamsConfig"
+     },
+     "type": "array"
+    },
     "telegram_configs": {
      "items": {
       "$ref": "#/definitions/TelegramConfig"
@@ -2865,6 +2897,12 @@
      },
      "type": "array"
     },
+    "teams_configs": {
+     "items": {
+      "$ref": "#/definitions/MSTeamsConfig"
+     },
+     "type": "array"
+    },
     "telegram_configs": {
      "items": {
       "$ref": "#/definitions/TelegramConfig"
@@ -3477,10 +3515,18 @@
   },
   "TLSConfig": {
    "properties": {
+    "ca": {
+     "description": "Text of the CA cert to use for the targets.",
+     "type": "string"
+    },
     "ca_file": {
      "description": "The CA cert to use for the targets.",
      "type": "string"
     },
+    "cert": {
+     "description": "Text of the client cert file for the targets.",
+     "type": "string"
+    },
     "cert_file": {
      "description": "The client cert file for the targets.",
      "type": "string"
@@ -3489,6 +3535,9 @@
      "description": "Disable target certificate validation.",
      "type": "boolean"
     },
+    "key": {
+     "$ref": "#/definitions/Secret"
+    },
     "key_file": {
      "description": "The client key file for the targets.",
      "type": "string"
@@ -3802,7 +3851,6 @@
    "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"
@@ -3838,7 +3886,7 @@
      "$ref": "#/definitions/Userinfo"
     }
    },
-   "title": "A URL represents a parsed URL (technically, a URI reference).",
+   "title": "URL is a custom URL type that allows validation at configuration load time.",
    "type": "object"
   },
   "Userinfo": {
@@ -4018,6 +4066,7 @@
    "type": "object"
   },
   "alertGroup": {
+   "description": "AlertGroup alert group",
    "properties": {
     "alerts": {
      "description": "alerts",
@@ -4041,7 +4090,6 @@
    "type": "object"
   },
   "alertGroups": {
-   "description": "AlertGroups alert groups",
    "items": {
     "$ref": "#/definitions/alertGroup"
    },
@@ -4146,6 +4194,7 @@
    "type": "object"
   },
   "gettableAlert": {
+   "description": "GettableAlert gettable alert",
    "properties": {
     "annotations": {
      "$ref": "#/definitions/labelSet"
@@ -4201,14 +4250,12 @@
    "type": "object"
   },
   "gettableAlerts": {
-   "description": "GettableAlerts gettable alerts",
    "items": {
     "$ref": "#/definitions/gettableAlert"
    },
    "type": "array"
   },
   "gettableSilence": {
-   "description": "GettableSilence gettable silence",
    "properties": {
     "comment": {
      "description": "comment",
@@ -4257,13 +4304,13 @@
    "type": "object"
   },
   "gettableSilences": {
-   "description": "GettableSilences gettable silences",
    "items": {
     "$ref": "#/definitions/gettableSilence"
    },
    "type": "array"
   },
   "integration": {
+   "description": "Integration integration",
    "properties": {
     "lastNotifyAttempt": {
      "description": "A timestamp indicating the last attempt to deliver a notification regardless of the outcome.\nFormat: date-time",
@@ -4407,6 +4454,7 @@
    "type": "array"
   },
   "postableSilence": {
+   "description": "PostableSilence postable silence",
    "properties": {
     "comment": {
      "description": "comment",
@@ -4444,6 +4492,7 @@
    "type": "object"
   },
   "receiver": {
+   "description": "Receiver receiver",
    "properties": {
     "active": {
      "description": "active",
diff --git a/pkg/services/ngalert/api/tooling/post.json b/pkg/services/ngalert/api/tooling/post.json
index a85c33acc93..16363e81e3e 100644
--- a/pkg/services/ngalert/api/tooling/post.json
+++ b/pkg/services/ngalert/api/tooling/post.json
@@ -1254,6 +1254,12 @@
      },
      "type": "array"
     },
+    "teams_configs": {
+     "items": {
+      "$ref": "#/definitions/MSTeamsConfig"
+     },
+     "type": "array"
+    },
     "telegram_configs": {
      "items": {
       "$ref": "#/definitions/TelegramConfig"
@@ -1812,6 +1818,26 @@
    },
    "type": "object"
   },
+  "MSTeamsConfig": {
+   "properties": {
+    "http_config": {
+     "$ref": "#/definitions/HTTPClientConfig"
+    },
+    "send_resolved": {
+     "type": "boolean"
+    },
+    "text": {
+     "type": "string"
+    },
+    "title": {
+     "type": "string"
+    },
+    "webhook_url": {
+     "$ref": "#/definitions/SecretURL"
+    }
+   },
+   "type": "object"
+  },
   "MatchRegexps": {
    "additionalProperties": {
     "$ref": "#/definitions/Regexp"
@@ -2294,6 +2320,12 @@
      },
      "type": "array"
     },
+    "teams_configs": {
+     "items": {
+      "$ref": "#/definitions/MSTeamsConfig"
+     },
+     "type": "array"
+    },
     "telegram_configs": {
      "items": {
       "$ref": "#/definitions/TelegramConfig"
@@ -2865,6 +2897,12 @@
      },
      "type": "array"
     },
+    "teams_configs": {
+     "items": {
+      "$ref": "#/definitions/MSTeamsConfig"
+     },
+     "type": "array"
+    },
     "telegram_configs": {
      "items": {
       "$ref": "#/definitions/TelegramConfig"
@@ -3477,10 +3515,18 @@
   },
   "TLSConfig": {
    "properties": {
+    "ca": {
+     "description": "Text of the CA cert to use for the targets.",
+     "type": "string"
+    },
     "ca_file": {
      "description": "The CA cert to use for the targets.",
      "type": "string"
     },
+    "cert": {
+     "description": "Text of the client cert file for the targets.",
+     "type": "string"
+    },
     "cert_file": {
      "description": "The client cert file for the targets.",
      "type": "string"
@@ -3489,6 +3535,9 @@
      "description": "Disable target certificate validation.",
      "type": "boolean"
     },
+    "key": {
+     "$ref": "#/definitions/Secret"
+    },
     "key_file": {
      "description": "The client key file for the targets.",
      "type": "string"
@@ -4040,6 +4089,7 @@
    "type": "object"
   },
   "alertGroups": {
+   "description": "AlertGroups alert groups",
    "items": {
     "$ref": "#/definitions/alertGroup"
    },
@@ -4144,6 +4194,7 @@
    "type": "object"
   },
   "gettableAlert": {
+   "description": "GettableAlert gettable alert",
    "properties": {
     "annotations": {
      "$ref": "#/definitions/labelSet"
@@ -4199,14 +4250,12 @@
    "type": "object"
   },
   "gettableAlerts": {
-   "description": "GettableAlerts gettable alerts",
    "items": {
     "$ref": "#/definitions/gettableAlert"
    },
    "type": "array"
   },
   "gettableSilence": {
-   "description": "GettableSilence gettable silence",
    "properties": {
     "comment": {
      "description": "comment",
@@ -4442,7 +4491,6 @@
    "type": "object"
   },
   "receiver": {
-   "description": "Receiver receiver",
    "properties": {
     "active": {
      "description": "active",
diff --git a/pkg/services/ngalert/api/tooling/spec.json b/pkg/services/ngalert/api/tooling/spec.json
index ca73b1484ce..1ccf7f3f25b 100644
--- a/pkg/services/ngalert/api/tooling/spec.json
+++ b/pkg/services/ngalert/api/tooling/spec.json
@@ -4101,6 +4101,12 @@
             "$ref": "#/definitions/SNSConfig"
           }
         },
+        "teams_configs": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/MSTeamsConfig"
+          }
+        },
         "telegram_configs": {
           "type": "array",
           "items": {
@@ -4658,6 +4664,26 @@
         }
       }
     },
+    "MSTeamsConfig": {
+      "type": "object",
+      "properties": {
+        "http_config": {
+          "$ref": "#/definitions/HTTPClientConfig"
+        },
+        "send_resolved": {
+          "type": "boolean"
+        },
+        "text": {
+          "type": "string"
+        },
+        "title": {
+          "type": "string"
+        },
+        "webhook_url": {
+          "$ref": "#/definitions/SecretURL"
+        }
+      }
+    },
     "MatchRegexps": {
       "type": "object",
       "title": "MatchRegexps represents a map of Regexp.",
@@ -5142,6 +5168,12 @@
             "$ref": "#/definitions/SNSConfig"
           }
         },
+        "teams_configs": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/MSTeamsConfig"
+          }
+        },
         "telegram_configs": {
           "type": "array",
           "items": {
@@ -5714,6 +5746,12 @@
             "$ref": "#/definitions/SNSConfig"
           }
         },
+        "teams_configs": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/MSTeamsConfig"
+          }
+        },
         "telegram_configs": {
           "type": "array",
           "items": {
@@ -6326,10 +6364,18 @@
       "type": "object",
       "title": "TLSConfig configures the options for TLS connections.",
       "properties": {
+        "ca": {
+          "description": "Text of the CA cert to use for the targets.",
+          "type": "string"
+        },
         "ca_file": {
           "description": "The CA cert to use for the targets.",
           "type": "string"
         },
+        "cert": {
+          "description": "Text of the client cert file for the targets.",
+          "type": "string"
+        },
         "cert_file": {
           "description": "The client cert file for the targets.",
           "type": "string"
@@ -6338,6 +6384,9 @@
           "description": "Disable target certificate validation.",
           "type": "boolean"
         },
+        "key": {
+          "$ref": "#/definitions/Secret"
+        },
         "key_file": {
           "description": "The client key file for the targets.",
           "type": "string"
@@ -6888,6 +6937,7 @@
       "$ref": "#/definitions/alertGroup"
     },
     "alertGroups": {
+      "description": "AlertGroups alert groups",
       "type": "array",
       "items": {
         "$ref": "#/definitions/alertGroup"
@@ -6993,6 +7043,7 @@
       }
     },
     "gettableAlert": {
+      "description": "GettableAlert gettable alert",
       "type": "object",
       "required": [
         "labels",
@@ -7049,7 +7100,6 @@
       "$ref": "#/definitions/gettableAlert"
     },
     "gettableAlerts": {
-      "description": "GettableAlerts gettable alerts",
       "type": "array",
       "items": {
         "$ref": "#/definitions/gettableAlert"
@@ -7057,7 +7107,6 @@
       "$ref": "#/definitions/gettableAlerts"
     },
     "gettableSilence": {
-      "description": "GettableSilence gettable silence",
       "type": "object",
       "required": [
         "comment",
@@ -7297,7 +7346,6 @@
       "$ref": "#/definitions/postableSilence"
     },
     "receiver": {
-      "description": "Receiver receiver",
       "type": "object",
       "required": [
         "active",