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76.13.79.47.nip.io v1 x402-preflight
https://76.13.79.47.nip.io/token-signal-x402/v1/x402-preflight
payable
x402 Preflight: HTTP readiness check for x402 API buyers, sellers, and listing agents. It probes a target paid URL plus same-origin /.well-known/x402 and /openapi.json, /llms.txt, /agent-catalog.json, and /.well-known/ai-plugin.json, then returns payment-challenge signals, parsed payment metadata, comparable Bazaar resources, pricing context, discovery health, LLM/catalog readiness, conversion-rea
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.001
- Network
- base
- Pay to
- 0x10333d09dd1F5ebD8b8BD83f74A9d99C7b88129F
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 1274 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:09:50.870Z (1d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2F76.13.79.47.nip.io%2Ftoken-signal-x402%2Fv1%2Fx402-preflight"