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Integration

Cartesia

Realistic AI voices for text to speech. Your client pastes their Cartesia key once, and your agent or your code works with their access.

AI

About Cartesia

Cartesia makes realistic, low-latency AI voices.

Once your client connects Cartesia, your agent can turn text into speech.

Cartesia

Cartesia · AI

API key

Realistic AI voices for text to speech

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

Tested against Cartesia's live API.

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

Open the Cartesia docs

Tools

Your agent calls any endpoint of Cartesia's API with the request tool, with the client's access attached.

Base URL for request

https://api.cartesia.ai

  • request

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

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

    servicestringrequired
    This service: cartesia
    methodstringrequired
    GET, POST, PUT, PATCH or DELETE
    pathstringrequired
    The path under https://api.cartesia.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 Cartesia key you paste, with only the access you gave that key

Related

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