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Integration

Vapi

AI voice agents for calls: assistants, calls and phone numbers. Your client pastes their Vapi key once, and your agent or your code works with their access.

AI

About Vapi

Vapi is a platform for AI voice agents on phone calls.

Once your client connects Vapi, your agent can work with assistants, calls and phone numbers.

Vapi

Vapi · AI

API key

AI voice agents for calls: assistants, calls and phone numbers

The client pastes their private API key from Vapi's settings. We store it encrypted.

Tested against Vapi's live API.

Tools

Every tool your agent gets for Vapi. Select one to see its inputs and an example call.

  • Loading every tool…

Building with Vapi? The docs have setup steps and code for every tool.

Open the Vapi docs

Any other endpoint

The request tool calls any Vapi endpoint the tools above don't cover, with the client's access attached.

Base URL for request

https://api.vapi.ai

  • request

    HTTPS ANY /v1/clients/{clientId}/vapi/{path}

    Any endpoint of Vapi's own API, with the client's access attached.

    servicestringrequired
    This service: vapi
    methodstringrequired
    GET, POST, PUT, PATCH or DELETE
    pathstringrequired
    The path under https://api.vapi.ai
    queryobjectoptional
    Query parameters
    bodyobjectoptional
    A JSON body

Over MCP every tool also takes client_id, from list_clients. Over HTTPS send it as clientId to https://api.operate.as/v1.

What the client approves

  • Use the Vapi key you paste, with only the access you gave that key

Get started

Send your next client one link

Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.