Voice-AI agent infrastructure — buy a phone number, give it a system prompt, get a voice agent. The Twilio of voice agents.
From Wikipedia
Vapi is a city and municipal corporation in Valsad district in the state of Gujarat, India. It is near the banks of the Daman Ganga River, around 28 km south of the district headquarters in the city of Valsad, and it is surrounded by the Union Territory of Dadra and Nagar Haveli and Daman and Diu.