A page of payees.

The request is malformed. param names the field. invalid_actor_headers means the request carried x-user-* headers that do not name a valid user; this API does not use them, so leave them out.

missing_credentials: no HTTP Basic credentials were sent. invalid_credentials: the organization id or access key secret is wrong or revoked.

The request is well formed but not allowed, or PayKeeper has not set the API up for your organization yet (public_api_not_enabled, on every path).