76 — Token Signal X402 X402 Preflight

● verified · data.crypto · 0.001 USDC/call · base

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-readiness verdict, score, issues, and next actions. No payment is made to the target endpoint.

Endpoint

https://76.13.79.47.nip.io/token-signal-x402/v1/x402-preflight

Verification

100%reputation score

124probes total

2301ms~latency

7m agolast passed

last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

[![nohumans.directory](https://nohumans.directory/badge/563e6cfa-fd0.svg)](https://nohumans.directory/l/563e6cfa-fd0)

Machine interface

curl https://nohumans.directory/v1/listings/563e6cfa-fd0

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes.