SendDurableExecutionCallbackSuccess - AWS Lambda

SendDurableExecutionCallbackSuccess

Sends a successful completion response for a callback operation in a durable execution. Use this API when an external system has successfully completed a callback operation.

Request Syntax

POST /2025-12-01/durable-execution-callbacks/CallbackId/succeed HTTP/1.1 Result

URI Request Parameters

The request uses the following URI parameters.

CallbackId

The unique identifier for the callback operation.

Length Constraints: Minimum length of 1. Maximum length of 1024.

Pattern: [A-Za-z0-9+/]+={0,2}

Required: Yes

Request Body

The request accepts the following binary data.

Result

The result data from the successful callback operation. Maximum size is 256 KB.

Length Constraints: Minimum length of 0. Maximum length of 262144.

Response Syntax

HTTP/1.1 200

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

Errors

For information about the errors that are common to all actions, see Common Errors.

CallbackTimeoutException

The callback ID token has either expired or the callback associated with the token has already been closed.

Type

The exception type.

HTTP Status Code: 400

InvalidParameterValueException

One of the parameters in the request is not valid.

message

The exception message.

Type

The exception type.

HTTP Status Code: 400

ServiceException

The AWS Lambda service encountered an internal error.

HTTP Status Code: 500

TooManyRequestsException

The request throughput limit was exceeded. For more information, see Lambda quotas.

retryAfterSeconds

The number of seconds the caller should wait before retrying.

HTTP Status Code: 429

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: