Vonage Account API APIs

Verify API

Jentic publishes the only available OpenAPI specification for Verify API, keeping it validated and agent-ready. The Vonage Verify API runs end-to-end two-factor authentication flows by sending a PIN to a phone number over SMS, falling back to TTS voice if the SMS is not entered, and validating the user-entered code. The 6 endpoints cover request, check, search, control, network unblock, and the PSD2 Strong Customer Authentication variant for payment confirmation. Vonage manages PIN generation, retry workflow, and per-recipient throttling so the application only handles request and check.