Retry Session Verification

Retry a specific errored verification check for a session.

Only checks in a non-completed state can be retried: error, requires_retry, or pending. A check that ran successfully (passed) or produced a valid negative result (failed) cannot be retried — retrying would bill again with no change to the outcome, since the provider has already been called with the same input.

If you want to re-verify the same person with fresh data, create a new session. Sessions in terminal states (completed, rejected) cannot be retried at all.

The retry runs asynchronously; poll the session/verifications endpoint for results. Returns 202 Accepted immediately.