oauth2-server/repository-interface-client.md

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default	ClientRepositoryInterface documentation	/client-repository-interface/

Client Repository Interface

getClientEntity() : ClientEntityInterface

This method is called to validate a client's credentials.

The client secret may or may not be provided depending on the request sent by the client. If the client secret is sent it must be validated.

If the grant type is equal to client_credentials you should always validate the client secret.

You can use the grant type to determine if the client is permitted to use the grant type.

If the client's credentials are validated you should return an instance of \League\OAuth2\Server\Entities\Interfaces\ClientEntityInterface