The Klaas API: overview and access

Klaas offers programmatic access through an MCP server, so you can connect Claude, Codex, or any MCP client to your publishing and account management.

Overview

Klaas exposes its publishing through an MCP server (Model Context Protocol), so an AI agent — Claude, Codex, or any MCP-compatible client — can post and manage content on your behalf. It runs on each platform's official APIs and follows their terms of service. The MCP server is available on the Pro plan.

How to get access

  1. Make sure you're on the Pro plan, which includes MCP access.
  2. If you're not on Pro yet, upgrade from Plans & Billing.
  3. Generate and manage your API keys from your account settings.

MCP access is included with the Pro plan — there's no separate API add-on or extra fee. See our plans for what each plan includes.

Documentation and support

Setup and connection details for the MCP server are available once you're on Pro. If you have technical questions or run into an issue, contact our support team and we'll point you in the right direction.