AWS SDK Version 3 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.

Adds a new schema to your GraphQL API.

This operation is asynchronous. Use to determine when it has completed.


For .NET Core and PCL this operation is only available in asynchronous form. Please refer to StartSchemaCreationAsync.

Namespace: Amazon.AppSync
Assembly: AWSSDK.AppSync.dll
Version: 3.x.y.z


public abstract StartSchemaCreationResponse StartSchemaCreation(
         StartSchemaCreationRequest request
Type: Amazon.AppSync.Model.StartSchemaCreationRequest

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

Return Value
The response from the StartSchemaCreation service method, as returned by AppSync.


BadRequestException The request is not well formed. For example, a value is invalid or a required field is missing. Check the field values, and try again.
ConcurrentModificationException Another modification is being made. That modification must complete before you can make your change.
InternalFailureException An internal AWS AppSync error occurred. Try your request again.
NotFoundException The resource specified in the request was not found. Check the resource and try again.
UnauthorizedException You are not authorized to perform this operation.

Version Information

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

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also