Returns the current state and result of a verification you submitted earlier. Use it to poll a verification that has not completed, and to retrieve the result afterwards. The identifier can be any of the references a submission hands back: - an SDK session id, like `sdk_session_6c8e3f94...` - a verification UUID, with hyphens or underscores - a reference id, like `ver_document_w_face_jba9xnk8r1` Not billed — checking a status does not re-run the verification, so poll as often as you need. Older integrations may call this on other paths, or by passing the identifier as a `session_id`, `verification_id` or `reference_id` query parameter instead of in the path. Those still work and are not documented; new integrations should use this path.