---
title: "Vapi (@vapiai)"
description: "Voice AI for developers."
account: "vapiai"
---

# Vapi

Voice AI for developers.

## APIs

2 public APIs with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/vapiai/feed.md

- [Vapi API](https://skmtc.dev/vapiai/apis/vapi-api.md): Voice AI: build assistants, place calls, run campaigns and manage phone numbers
- [Vapi Webhooks API](https://skmtc.dev/vapiai/apis/vapi-webhooks-api.md): Voice AI: receive server and client event webhooks for call lifecycle and messages