github.com/aws/aws-sdk-go-v2/service/cognitoidentity

Package cognitoidentity provides the API client, operations, and parameter types for Amazon Cognito Identity. Amazon Cognito Federated Identities Amazon Cognito Federated Identities is a web service that delivers scoped temporary credentials to mobile devices and other untrusted environments. It uniquely identifies a device and supplies the user with a consistent identity over the lifetime of an application. Using Amazon Cognito Federated Identities, you can enable authentication with one or more third-party identity providers (Facebook, Google, or Login with Amazon) or an Amazon Cognito user pool, and you can also choose to support unauthenticated access from your app. Cognito delivers a unique identifier for each user and acts as an OpenID token provider trusted by AWS Security Token Service (STS) to access temporary, limited-privilege AWS credentials. For a description of the authentication flow from the Amazon Cognito Developer Guide see Authentication Flow (https://docs.aws.amazon.com/cognito/latest/developerguide/authentication-flow.html) . For more information see Amazon Cognito Federated Identities (https://docs.aws.amazon.com/cognito/latest/developerguide/cognito-identity.html) .