Search and news in n8n with x402serps

Two ways to use x402serps in n8n: give an AI Agent node the MCP Client Tool, or call the REST API from an HTTP Request node. Card credits are the simplest way to pay inside n8n.

Option A: AI Agent + MCP Client Tool

1. Add an AI Agent node, then attach an MCP Client Tool.
2. Endpoint: https://x402serps.com/api/mcp; Server Transport: HTTP Streamable.
3. Authentication: Header Auth, name Authorization, value Bearer xs_YOUR_KEY (or name X-Trial, value 1 to try it free).
4. Tools to include: all, or pick e.g. web_search, news_search.

Option B: HTTP Request node

Method:  POST
URL:     https://x402serps.com/api/v1/news
Headers: Authorization: Bearer xs_YOUR_KEY
Body (JSON): { "q": "{{ $json.topic }}", "freshness": "day" }

Swap /news for /search, /scholar, /places or /images. Get a key on the pricing page.

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