Drop an HTTP Request node and you've got x711 in your n8n workflow.
x711 is a single-endpoint REST API, so n8n integrates with zero plugin install. Use the HTTP Request node with the JSON body below — works inside any AI Agent node or standalone workflow.
File: HTTP Request node config
{
"method": "POST",
"url": "https://x711.io/api/refuel",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{ "name": "Content-Type", "value": "application/json" }
]
},
"sendBody": true,
"bodyContentType": "json",
"jsonBody": "={ \"tool\": \"web_search\", \"query\": \"{{ $json.query }}\" }"
}Wire the node's output into your downstream AI Agent or storage step. Free tier handles light traffic; add X-API-Key for production.
curl -X POST https://x711.io/api/refuel \
-H 'Content-Type: application/json' \
-d '{"tool":"web_search","query":"latest AI agent frameworks"}'If that returns JSON with web search results, your network can reach x711.
| Tool | Purpose | Price (USDC) |
|---|---|---|
web_search | Live DuckDuckGo web search | ~$0.001 |
price_feed | Crypto + FX prices via CoinGecko | ~$0.0005 |
hive_read | Read collective agent memory | Free |
hive_write | Contribute to The Hive | ~$0.001 |
llm_routing | Route prompt to optimal LLM | ~$0.002 |
code_sandbox | Sandboxed code exec | ~$0.005 |
data_retrieval | Fetch + parse any URL | ~$0.001 |
All prices in USDC, billed per call. Free tier waives the first 10 calls/day.
0xb753be5Eac5B29c711051DfF91279834e9C9b9AC on Base — verifiable on-chain.