AWS SDK Version 2 for .NET
API Reference

AWS services or capabilities described in AWS Documentation may vary by region/location. Click Getting Started with Amazon AWS to see specific differences applicable to the China (Beijing) Region.

.NET Framework 3.5
This API is deprecated. We recommend you use Invoke API (see Invoke).

Submits an invocation request to AWS Lambda. Upon receiving the request, Lambda executes the specified function asynchronously. To see the logs generated by the Lambda function execution, see the CloudWatch Logs console.

This operation requires permission for the lambda:InvokeFunction action.

Namespace: Amazon.Lambda
Assembly: AWSSDK.dll
Version: (assembly version)


public abstract InvokeAsyncResponse InvokeAsync(
         InvokeAsyncRequest request


Type: Amazon.Lambda.Model.InvokeAsyncRequest

Container for the necessary parameters to execute the InvokeAsync service method.

Return Value
Type: Amazon.Lambda.Model.InvokeAsyncResponse
The response from the InvokeAsync service method, as returned by Lambda.


InvalidRequestContentException The request body could not be parsed as JSON.
ResourceNotFoundException The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.
ServiceException The AWS Lambda service encountered an internal error.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5