diff --git a/specification/eventgrid/data-plane/Microsoft.Web/stable/2018-01-01/Web.json b/specification/eventgrid/data-plane/Microsoft.Web/stable/2018-01-01/Web.json
new file mode 100644
index 000000000000..69d70d1b6fb5
--- /dev/null
+++ b/specification/eventgrid/data-plane/Microsoft.Web/stable/2018-01-01/Web.json
@@ -0,0 +1,594 @@
+{
+  "swagger": "2.0",
+  "info": {
+    "version": "2018-01-01",
+    "title": "Schema of Azure App Service events published to Azure Event Grid",
+    "description": "Describes the schema of the Azure App Service events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent."
+  },
+  "paths": {},
+  "definitions": {
+    "WebAppUpdatedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.AppUpdated event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebBackupOperationStartedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.BackupOperationStarted event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebBackupOperationCompletedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.BackupOperationCompleted event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebBackupOperationFailedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.BackupOperationFailed event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebRestoreOperationStartedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.RestoreOperationStarted event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebRestoreOperationCompletedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.RestoreOperationCompleted event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebRestoreOperationFailedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.RestoreOperationFailed event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebSlotSwapStartedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.SlotSwapStarted event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebSlotSwapCompletedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.SlotSwapCompleted event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebSlotSwapFailedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.SlotSwapFailed event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebSlotSwapWithPreviewStartedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.SlotSwapWithPreviewStarted event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebSlotSwapWithPreviewCancelledEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.SlotSwapWithPreviewCancelled event.",
+      "type": "object",
+      "properties": {
+        "appEventTypeDetail": {
+          "$ref": "#/definitions/AppEventTypeDetail"
+        },
+        "name": {
+          "description": "name of the web site that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the site API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "WebAppServicePlanUpdatedEventData": {
+      "description": "Schema of the Data property of an EventGridEvent for an Microsoft.Web.AppServicePlanUpdated event.",
+      "type": "object",
+      "properties": {
+        "appServicePlanEventTypeDetail": {
+          "$ref": "#/definitions/AppServicePlanEventTypeDetail"
+        },
+        "sku": {
+          "description": "sku of app service plan.",
+          "type": "object",
+          "properties": {
+            "name": {
+              "description": "name of app service plan sku.",
+              "type": "string"
+            },
+            "Tier": {
+              "description": "tier of app service plan sku.",
+              "type": "string"
+            },
+            "Size": {
+              "description": "size of app service plan sku.",
+              "type": "string"
+            },
+            "Family": {
+              "description": "family of app service plan sku.",
+              "type": "string"
+            },
+            "Capacity": {
+              "description": "capacity of app service plan sku.",
+              "type": "string"
+            }
+          }
+        },
+        "name": {
+          "description": "name of the app service plan that had this event.",
+          "type": "string"
+        },
+        "clientRequestId": {
+          "description": "The client request id generated by the app service for the app service plan API operation that triggered this event.",
+          "type": "string"
+        },
+        "correlationRequestId": {
+          "description": "The correlation request id generated by the app service for the app service plan API operation that triggered this event.",
+          "type": "string"
+        },
+        "requestId": {
+          "description": "The request id generated by the app service for the app service plan API operation that triggered this event.",
+          "type": "string"
+        },
+        "address": {
+          "description": "HTTP request URL of this operation.",
+          "type": "string"
+        },
+        "verb": {
+          "description": "HTTP verb of this operation.",
+          "type": "string"
+        }
+      }
+    },
+    "AppEventTypeDetail": {
+      "description": "Detail of action on the app.",
+      "type": "object",
+      "properties": {
+        "action": {
+          "description": "Type of action of the operation.",
+          "type": "string",
+          "enum": [
+            "Restarted",
+            "Stopped",
+            "ChangedAppSettings",
+            "Started",
+            "Completed",
+            "Failed"
+          ],
+          "x-ms-enum": {
+            "name": "AppAction",
+            "modelAsString": true,
+            "values": [
+              {
+                "value": "Restarted",
+                "description": "Web app was restarted."
+              },
+              {
+                "value": "Stopped",
+                "description": "Web app was stopped."
+              },
+              {
+                "value": "ChangedAppSettings",
+                "description": "There was an operation to change app setting on the web app."
+              },
+              {
+                "value": "Started",
+                "description": "The job has started."
+              },
+              {
+                "value": "Completed",
+                "description": "The job has completed."
+              },
+              {
+                "value": "Failed",
+                "description": "The job has failed to complete."
+              }
+            ]
+          }
+        }
+      }
+    },
+    "AppServicePlanEventTypeDetail": {
+      "description": "Detail of action on the app service plan.",
+      "type": "object",
+      "properties": {
+        "stampKind": {
+          "description": "Kind of environment where app service plan is.",
+          "type": "string",
+          "enum": [
+            "Public",
+            "AseV1",
+            "AseV2"
+          ],
+          "x-ms-enum": {
+            "name": "StampKind",
+            "modelAsString": true,
+            "values": [
+              {
+                "value": "Public",
+                "description": "App Service Plan is running on a public stamp."
+              },
+              {
+                "value": "AseV1",
+                "description": "App Service Plan is running on an App Service Environment V1."
+              },
+              {
+                "value": "AseV2",
+                "description": "App Service Plan is running on an App Service Environment V2."
+              }
+            ]
+          }
+        },
+        "action": {
+          "description": "Type of action on the app service plan.",
+          "type": "string",
+          "enum": [
+            "Updated"
+          ],
+          "x-ms-enum": {
+            "name": "AppServicePlanAction",
+            "modelAsString": true,
+            "values": [
+              {
+                "value": "Updated",
+                "description": "App Service plan is being updated."
+              }
+            ]
+          }
+        },
+        "status": {
+          "$ref": "#/definitions/AsyncStatus"
+        }
+      }
+    },
+    "AsyncStatus": {
+      "description": "Asynchronous operation status of the operation on the app service plan.",
+      "type": "string",
+      "enum": [
+        "Started",
+        "Completed",
+        "Failed"
+      ],
+      "x-ms-enum": {
+        "name": "AsyncStatus",
+        "modelAsString": true,
+        "values": [
+          {
+            "value": "Started",
+            "description": "Async operation has started."
+          },
+          {
+            "value": "Completed",
+            "description": "Async operation has completed."
+          },
+          {
+            "value": "Failed",
+            "description": "Async operation failed to complete."
+          }
+        ]
+      }
+    }
+  }
+}
diff --git a/specification/eventgrid/data-plane/readme.md b/specification/eventgrid/data-plane/readme.md
index aa5a71eb52c0..fd7eb6016138 100644
--- a/specification/eventgrid/data-plane/readme.md
+++ b/specification/eventgrid/data-plane/readme.md
@@ -58,6 +58,7 @@ input-file:
 - Microsoft.KeyVault/stable/2018-01-01/KeyVault.json
 - Microsoft.MachineLearningServices/stable/2018-01-01/MachineLearningServices.json
 - Microsoft.Cache/stable/2018-01-01/RedisCache.json
+- Microsoft.Web/stable/2018-01-01/Web.json
 ```
 
 ---
@@ -139,6 +140,7 @@ input-file:
   - $(this-folder)/Microsoft.KeyVault/stable/2018-01-01/KeyVault.json
   - $(this-folder)/Microsoft.MachineLearningServices/stable/2018-01-01/MachineLearningServices.json
   - $(this-folder)/Microsoft.Cache/stable/2018-01-01/RedisCache.json
+  - $(this-folder)/Microsoft.Web/stable/2018-01-01/Web.json
 
 ```