How do I connect Vapi?

Add the Vapi piece to a flow, then authenticate with API key. Once connected, its 0 triggers and 4 actions are available anywhere in the builder.

What can I automate with Vapi?

Connect Vapi to any of 770+ other apps and AI steps, then automate the work in between without writing code.

Can I self-host the Vapi integration?

Yes. Activepieces is fully self-hostable, so you can run the Vapi piece on your own infrastructure with your connections and your data staying in your environment.

Can my AI agent use Vapi as a tool?

Yes. Every piece you connect can be exposed over one Activepieces MCP server, so Claude, Cursor, Windsurf or any MCP client can call Vapi actions as tools.

Vapi integration

AI voice agent platform. Create outbound calls, manage assistants, and retrieve call details.

Start building Use Vapi with your AI

Actions: 4
Triggers: 0
Auth: API key
License: MIT, open source
Updated: September 2026

About the Vapi integration

Add the Vapi piece to a flow, connect your account once, and the rest of the builder can read from it and write to it. Because the piece is open source you can run it on our cloud or self-host it, and combine Vapi with 770+ other apps in the same flow.

Actions

Everything Activepieces can do in Vapi

Drop any of these into a flow and fill in the fields. No code is required.

Create Call
Create an outbound phone call using a Vapi assistant.
5 fields
Get Call
Retrieve the details of a specific call by its ID.
1 field
Update Assistant
Update an existing Vapi assistant configuration (name, model, first message, etc.).
8 fields
Custom API Call
Make a custom API call to a specific endpoint
10 fields

Use Vapi in a flow

Connect Vapi once and every trigger and action above is yours to drop into the builder, alongside 770+ other apps. Free to start, on our cloud or your own servers.

Build a Vapi flow Talk to sales

Vapi, answered.

Yes. Activepieces is open source and free to start, and the Vapi piece is included on every plan, from the free cloud tier to any self-hosted deployment.