Verituity Verification API
Verification-as-a-Service. A single POST /v1/verifications call declares which verification modules to run — organization_identity, individual_identity, payment_method and payee_qualification (PQS) — against a payee and an optional payment_account, and returns one normalized response carrying a decision, a tier, a reason_code and a score per module. Requests are authenticated with an OAuth 2.0 machine-to-machine bearer token (certificate-bound mTLS, RFC 8705, for production), carry an Idempotency-Key, and may be forced to deterministic sandbox outcomes with the X-Sandbox-Test-Outcome and X-Sandbox-Test-Path headers. Long-running inquiries return 202 with a poll_url.