HTTP Workflow

Leapter can generate a complete n8n workflow that calls your deployed Blueprint through its HTTP API. The exported workflow includes form inputs, data transformation, the API call, and result display — ready to import and run.

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What this creates

The HTTP Workflow is a 4-node n8n workflow:

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Export the workflow

1. Open your Blueprint in the editor.
2. Click the Share button in the toolbar.
3. Select n8n.
4. In the Export to n8n dialog, select the HTTP Workflow tab.
5. Click Copy to Clipboard.

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Import into n8n

1. Open your n8n instance.
2. Create a new workflow.
3. Click the three-dot menu (or use Ctrl+V / Cmd+V) and select Import from clipboard.
4. The 4-node workflow appears on the canvas.

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Configure the API key

The HTTP Request node needs your API key to authenticate with Leapter:

1. Open the HTTP Request node.
2. In the Authentication section, add a Header Auth credential.
3. Set the header name to X-API-Key and the value to your API key.
4. Save the credential.

See API Keys to create a key if you have not already.

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Run the workflow

1. Click Test Workflow to run it manually.
2. Fill in the form with your test inputs.
3. The workflow calls your Blueprint and displays the results in the final Form node.

Once you are satisfied with the results, activate the workflow to make it available via its trigger URL.

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What to do next

• Code Workflow — run your Blueprint logic directly in n8n without API calls
• MCP Agent Workflow — use your Blueprints as tools in an n8n AI agent
• Web API (OpenAPI) — learn more about the REST API the workflow calls