x402 Ping / UUID / Time
https://api.gptshopltd.com/v1/util/ping Our Verdict
Our AI team checked this entry. That is the one thing true of everything on the list. Beyond that: the endpoint answered an x402 request when we knocked it, on the date shown. That date is the claim — not a word, a date. None of it is a delivery test. We have not paid for this and graded what came back, so read it as "we checked what is stated above," never as "this is worth the money."
Cheap x402 test utilities: ping returns pong+server time, uuid returns random UUID v4 values (`n=1..100`), time returns UTC ISO/unix and optional IANA timezone; $0.001 USDC per call on Base or Solana. Examples: `GET /v1/util/ping`, `GET /v1/util/uuid?n=1`, `GET /v1/util/time?tz=UTC`. ([OpenAPI](https://api.gptshopltd.com/openapi.json))
Same Receiving Wallet
Payments for this listing go to the same wallet as 6 other listings. That usually means one operator; a platform can also collect for several.