Tool detail
webhook
Executes one outbound HTTPS webhook call with retries and idempotency, returning a signed receipt of the request and response.
Categories: Workflow automation
Use when
- call an external webhook on behalf of an agent with retries
- execute a paid HTTP action and get a verifiable receipt
- trigger a POST/PUT/PATCH/DELETE to a public URL with idempotency protection
Not for
- target must be a public HTTPS URL, not an internal address
- a free precheck exists at POST /api/decide/webhook
Inputs
POST JSON body: { url: string (required, https target), method, headers, body, idempotencyKey, retry, timeoutMs (all optional) }
Inputs undocumented: untyped schema node
Endpoint
- Method
POST- URL
https://action402.vercel.app/api/execute/webhook
Payment
- Protocol
- x402
- Listed price
- 0.003 USDC per call on Base
- Payment method
- exact
- Network
- eip155:8453
- Asset
- 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.
Source
- Directory
- Coinbase x402 Bazaar
- Record
- POST https://action402.vercel.app/api/execute/webhook
- Retrieved
- 2026-09-30T20:37:07.382Z
- Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524- Catalog built
- 2026-09-30T22:31:58.034Z