action svix_create_message_api_v1_app_app_id_msg_post {
  label: "Create Message"
  description: "Creates a new message and dispatches it to all of the application's endpoints.\n\nThe `eventId` is an optional custom unique ID. It's verified to be unique only up to a day, after that no verification will be made.\nIf a message with the same `eventId` already exists for any application in your environment, a 409 conflict error will be returned.\n\nThe `eventType` indicates the type and schema of the event. All messages of a certain `eventType` are expected to have the same schema. Endpoints can choose to only listen to specific event types.\nMessages can also have `channels`, which similar to event types let endpoints filter by them. Unlike event types, messages can have multiple channels, and channels don't imply a specific message content or schema.\n\nThe `payload` property is the webhook's body (the actual webhook message). Svix supports payload sizes of up to ~350kb, though it's generally a good idea to keep webhook payloads small, probably no larger than 40kb.\n\nThe optional `application` property will be used to create an application if the application referenced in the path does not exist. If it does then this property is ignored."
  provider: svix
  method: POST
  path: "/api/v1/app/{app_id}/msg/"
  encoding: json
  input: {
    type: "object"
    properties: {
      app_id: {
        type: "string"
        description: "The application's ID or UID"
      }
      application: {
        type: "object"
        required: ["name"]
        properties: {
          metadata: {
            type: "object"
          }
          name: {
            type: "string"
          }
          rateLimit: {
            type: "integer"
          }
          uid: {
            type: "string"
            description: "Optional unique identifier for the application"
          }
        }
      }
      channels: {
        type: "array"
        description: "List of free-form identifiers that endpoints can filter by"
        items: {
          type: "string"
        }
      }
      eventId: {
        type: "string"
        description: "Optional unique identifier for the message"
      }
      eventType: {
        type: "string"
      }
      "idempotency-key": {
        type: "string"
        description: "The request's idempotency key"
      }
      payload: {
        type: "object"
      }
      payloadRetentionPeriod: {
        type: "integer"
        description: "The retention period for the payload (in days)."
      }
      with_content: {
        type: "boolean"
      }
    }
    required: ["app_id", "eventType", "payload"]
    additionalProperties: false
  }
  output: {
    type: "object"
    required: ["eventType", "id", "payload", "timestamp"]
    properties: {
      channels: {
        type: "array"
        description: "List of free-form identifiers that endpoints can filter by"
        items: {
          type: "string"
        }
      }
      eventId: {
        type: "string"
        description: "Optional unique identifier for the message"
      }
      eventType: {
        type: "string"
      }
      id: {
        type: "string"
      }
      payload: {
        type: "object"
      }
      timestamp: {
        type: "string"
        format: "date-time"
      }
    }
  }
}