Tool detail
webhook-send
Sends a JSON payload to a caller-specified webhook URL using a chosen HTTP method and optional custom headers.
Categories: Workflow automation
Use when
- trigger a downstream webhook with a JSON payload
- relay a JSON payload to an external URL with a custom method
Not for
- not for reading data back from the target, only sending
Inputs
POST JSON body: { webhook_url: string, payload: object } (required); optional headers (object), method (GET|POST|PUT|PATCH|DELETE, default POST)
Inputs undocumented: open object without declared properties
Endpoint
- Method
POST- URL
https://archtools.dev/v1/tools/webhook-send
Payment
- Protocol
- x402
- Listed price
- 0.01 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://archtools.dev/v1/tools/webhook-send
- Retrieved
- 2026-09-30T20:37:07.382Z
- Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524- Catalog built
- 2026-09-30T22:31:58.034Z