api.17711.xyz/registry/ping-service/v1/ping
x402 client test and health check: pay, get an echo back plus the server pid
Endpoint
https://api.17711.xyz/registry/ping-service/v1/ping
Verification
Passing checks, but a short history so far. Treat as provisional.
On-chain payments
Peak day 2026-10-08: 15 payments. Last indexed day 2026-10-09: 11. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. Methodology.
last 6 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Embed a badge
Own this listing? Paste a badge into your README or website. It links back to this page and updates automatically.
Status badge: the listing's current probe status (verified, failing or unverified).
[](https://nohumans.directory/l/d9736b27-d03)
Machine interface
curl https://nohumans.directory/v1/listings/d9736b27-d03
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.