def METHOD_NAME(self, request: Request, project, key_id) -> Response:
    """
    Return a client key bound to a project.
    """
    try:
        key = ProjectKey.objects.METHOD_NAME(
            project=project, public_key=key_id, roles=F("roles").bitor(ProjectKey.roles.store)
        )
    except ProjectKey.DoesNotExist:
        raise ResourceDoesNotExist
    return Response(serialize(key, request.user), status=200)