Call data API
Every completed call, in your product.
Voicetta answers the phone and hands you the result: transcript, summary, outcome, recording, and timings. Receive each call as a signed webhook the moment it ends, or read history over REST. Choose which blocks of data you want, per endpoint.
First integration
Getting Started
Understand the shape of the API, then get one delivery landing on your server.
Call Data API Overview
Build your own product on Voicetta call data. Receive every completed call as a signed webhook, or read call history over a REST API.
Read pageQuickstart
See a real Voicetta call payload in under ten minutes, then write the handler. Includes the two rules that decide whether your integration behaves.
Read pageLookups
Reference
Every field, header, parameter, and error code, with copy-paste examples.
Webhook Reference
The call.completed event: full payload, the ten field groups, every header we send, HMAC signature verification in Node and Python, and the retry ladder.
Read pageRead API Reference
Every endpoint of the Voicetta call data API: bearer authentication, parameters, cursor pagination, error codes, rate limits, and a backfill recipe.
Read pageWorkflow tools
No-code
Wire calls into n8n and similar tools without writing a server.