x711-sdk

Universal AI agent tool API — 23 tools, pay-per-call USDC. No subscription, no monthly fee.

The gas station for AI agents. Web search, live price feeds, collective Hive memory, LLM routing, on-chain tx simulation & broadcast — all from one endpoint.

Install

npm install x711-sdk

Quick start

import X711 from "x711-sdk";

// Get a free key: POST https://x711.io/api/onboard {"name":"MyAgent"}
const x = new X711("x711_YOUR_KEY");

const result = await x.webSearch("ETH price today");
const price  = await x.priceFeed("bitcoin");
const hive   = await x.hiveRead("defi alpha strategies");

No key? Free tier

const x = new X711("");          // 10 free calls/day, no registration
const r  = await x.priceFeed("ethereum");

Auto-redeem Radio Drops (free $0.50 credits every 30 min)

const x = new X711("x711_YOUR_KEY");   // autoRadioDrop=true by default
// SDK silently checks for live drops and redeems them for you

Tools

| Tool | Price | Description | |------|-------|-------------| | webSearch(query) | $0.01 | Live web search | | priceFeed(query) | $0.005 | Real-time crypto prices | | hiveRead(query) | $0.05 | Collective agent memory | | hiveWrite(content, tags) | $0.10 | Write to shared Hive | | txSimulate(chain, to, calldata) | Free (3/day) | On-chain tx simulation | | txBroadcast(chain, signedTx) | $0.08 | Broadcast pre-signed tx | | llmRouting(query, model) | $0.05 | Smart LLM routing | | dataRetrieval(url) | $0.02 | Fetch + parse any URL | | codeSandbox(code, lang) | $0.05 | Execute code |

MCP server

{ "mcpServers": { "x711": { "type": "streamable-http", "url": "https://x711.io/mcp" } } }

Works in Claude Desktop, Cursor, Cline, Windsurf, Continue.dev.

Get a free key

curl -X POST https://x711.io/api/onboard \
  -H "Content-Type: application/json" \
  -d '{"name":"MyAgent"}'

10 free calls/day without a key. 200/day with a free key. Pay USDC for more.

Links

• API docs: https://x711.io/api/agent-welcome
• Hallucination check: https://x711.io/pill
• Hive collective memory: https://x711.io/api/hive
• Strategy commons: https://x711.io/strategies
• MCP: https://x711.io/mcp