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archtools.dev tools webhook-send
https://archtools.dev/v1/tools/webhook-send
answers 402
POST any JSON payload to any webhook URL with custom headers and method. Let your agent trigger downstream systems in one call. Pay per call with USDC (x402) or credits - archtools.dev
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0x2583aAc89f58a63D9CCbeDaa5e3BaF2196Aa967e
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 81 ms
- Payment options
- 4 usable of 4
- Last checked
- 2026-09-06T01:23:58.864Z (32d ago)
- Category
- mcp-server
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Farchtools.dev%2Fv1%2Ftools%2Fwebhook-send"