Parameters2
| Parameter | Type | Default | Example |
|---|---|---|---|
params | object | null | null |
tool | string | null | web_search |
Service overview
x711 AI Agent Gas Station — pay-per-use tool API. 26 tools. USDC on Base.
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
npx awal x402 pay "https://x711.io/api/refuel" \
--method POST \
--data '{
"params": "{params}",
"tool": "{tool}"
}'{
"endpoint": "POST /api/refuel",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
1 crawlable route
| Parameter | Type | Default | Example |
|---|---|---|---|
params | object | null | null |
tool | string | null | web_search |
FAQ
Service
OATP · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fee (SOL + USD), and a one-line summary.
Service
Exa /contents endpoint
Service
Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.