[ docs ]MCP · Automation

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The MCP Client Tool node connects an AI Agent node to Zomler.

API key

Setup

Add an MCP Client Tool node to an AI Agent.
2
Set the endpoint to the server URL and the transport to HTTP Streamable.
Endpoint
```
https://api.zomler.com/mcp
```
Under authentication choose Bearer and create a credential holding the key. The agent then lists the platform tools and picks ops itself.

No agent in the workflow? Call the REST API with an HTTP Request node instead; every op is one POST.

HTTP Request node

POST https://api.zomler.com/api/v1/platforms/instagram
X-API-Key: zk_live_…
Content-Type: application/json

{ "request": { "op": "profiles", "subjects": ["example"] } }

What you get

One tool per platform, plus capabilities and check_balance, at https://api.zomler.com/mcp. Every answer is the envelope: what was measured, when, what was left out and why, and what it cost. Fresh fetches spend credits; anything already held is free.

Keys are created under API keys in the dashboard, where each one's calls and spend are listed. Revoking a key stops this client on its next call. The same key also calls the REST API.

All clients