HttpHeader - Amazon Cognito User Pools
This documentation is a draft for private preview for regions in the AWS European Sovereign Cloud. Documentation content will continue to evolve. Published: January 2, 2026.

HttpHeader

The HTTP header in the ContextData parameter.

This data type is a request parameter of server-side authentication operations like AdminInitiateAuth and AdminRespondToAuthChallenge.

Contents

headerName

The header name.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 131072.

Required: No

headerValue

The header value.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 131072.

Required: No

See Also

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