NewsOperate As is live. Send your first client one link

Integration

Missive

Team email and chat inbox: conversations, drafts and contacts. Your client pastes their Missive key once, and your agent or your code works with their access.

Email

About Missive

Missive is a team inbox that brings shared email, chat and SMS into one app, so a team can discuss and reply to conversations together.

With your client's Missive connected, your agent can work with their conversations, write drafts and manage contacts.

Missive

Missive · Email

API key

Team email and chat inbox: conversations, drafts and contacts

The client pastes their API token from Missive's settings. We store it encrypted.

Tested against Missive's live API.

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

Open the Missive docs

Tools

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

Base URL for request

https://public.missiveapp.com/v1

  • request

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

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

    servicestringrequired
    This service: missive
    methodstringrequired
    GET, POST, PUT, PATCH or DELETE
    pathstringrequired
    The path under https://public.missiveapp.com/v1
    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 Missive 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.