Idempotency

Send an Idempotency-Key (a UUID) on every POST. For 24 hours, the same key returns the original response without re-running the sources or billing again. The same key with a different body returns 409 idempotency_conflict.

POST /v1/verifications
Idempotency-Key: 6f1c0b5e-4a7d-4a3c-9d1b-2f4b1c3a5e7d