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Operate As

Integration

Letmepost

Open-source social publishing API: one request posts to eight platforms. Your client pastes their Letmepost key once, and your agent or your code works with their access.

Marketing

About Letmepost

Through Operate As, your agent, n8n workflow or code works in Letmepost with your client's own access. Your client pastes their API Key from Letmepost once. We store it encrypted, so it never sits in an email or a shared doc. Your agent reaches any endpoint of Letmepost's API through the request tool, with the client's access attached.

Common uses in Marketing

  • Add subscribers and keep lists in sync
  • Build and schedule campaigns
  • Pull results into a client report

Letmepost

Letmepost · Marketing

API key

Open-source social publishing API: one request posts to eight platforms

The client pastes their API Key from Letmepost's settings. We store it encrypted.

Tested against Letmepost's live API.

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

Open the Letmepost docs

Tools

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

Base URL for request

https://api.letmepost.dev

  • request

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

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

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

Related

More in Marketing

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