Service overview
Paid webhook/API execution for autonomous agents. Executes one public HTTPS action after x402 payment, applies retries and idempotency, then returns a signed receipt with request hash, response hash, target, status, and attempt count.
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://action402.vercel.app/api/execute/webhook" \
--method POST \
--data '{
"body": "{body}",
"headers": "{headers}",
"idempotencyKey": "{idempotencyKey}",
"method": "{method}",
"retry": "{retry}",
"timeoutMs": "{timeoutMs}",
"url": "{url}"
}'{
"endpoint": "POST /api/execute/webhook",
"paid": true,
"query": "example input",
"result": {
"value": "Structured response from the service."
}
}API surface
1 crawlable route
| Parameter | Type | Default | Example |
|---|---|---|---|
body | object | null | null |
headers | object | null | null |
idempotencyKey | string | null | agent-test-001 |
method | string | null | POST |
retry | object | null | null |
timeoutMs | number | null | 10000 |
url | string | null | https://httpbin.org/anything |
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.