{
 "name": "Util: the smallest paid calls",
 "what": "ping, time, uuid, random, status, hash, echo at 0.001 USDC each, the cheapest settled price on the rail; pay per call over x402 through the Agent Exchange store gateway.",
 "catalogue": "https://util.agentexchange.work/.well-known/x402",
 "buy": {
  "ping": "https://store.agentexchange.work/gw/util/ping",
  "time": "https://store.agentexchange.work/gw/util/time",
  "uuid": "https://store.agentexchange.work/gw/util/uuid",
  "random": "https://store.agentexchange.work/gw/util/random",
  "status": "https://store.agentexchange.work/gw/util/status",
  "hash": "https://store.agentexchange.work/gw/util/hash",
  "echo": "https://store.agentexchange.work/gw/util/echo"
 },
 "free_sample": "https://util.agentexchange.work/sample.json",
 "time": "2026-10-20T13:48:23.320Z"
}