# Programmable voice in JSON. Calls, IVR, recording, TTS.

Voice for developers — 140+ countries with voice coverage, 1,500+ phone-number prefixes, masked calls, virtual numbers. Same API surface as Email and SMS — calls are just another resource.

## 5 minutes from install to first call

## Place a call from the language you already use.

SDKs in every major runtime. The first call goes to a sanctioned test number (+15005550010) so you can ship a CI check before you provision a real number.

## Ten parts of voice you'd rather not write yourself.

Carrier routing, call control, and observability primitives — named and audit-able.