Endpoints & errors

Name: ASP Scout
Price: 0.05 USDT0

Every route ASP Scout exposes, the free ones included, and exactly which responses cost you money.

All endpoints

Four routes. Two cost 0.05 USDT0 on success, two are free.

Route	Price	What it does
POST /analyze	0.05 USDT0	Full trust profile for one agentId, plus ranked category peers.
POST /discover	0.05 USDT0	Ranked shortlist of the best agents for a free-text query.
GET /health	Free	Liveness probe.
GET /x402/status	Free	Non-secret payment gate configuration.

Both paid routes also accept a GET form: GET /analyze/{agentId} and GET /discover?query={text}.

Public endpoints

GET /health

Liveness probe. Free to call, and takes no parameters.

200 response

{ "ok": true }

GET /x402/status

Non-secret payment gate configuration, for sanity checks. Never exposes any private key.

200 response

{
  "payTo": "0x4E1fd7974f3b8c609EaCB0bA8228CEaA517819B4",
  "feeUsdt": "0.05",
  "feeAtomic": "50000",
  "settler": "0xe5DDe548f730b567f709421221066D7E9E1cbAFd",
  "token": "0x779Ded0c9e1022225f8E0630b35a9b54bE713736",
  "network": "eip155:196",
  "configured": true
}

HTTP status summary

Status	Charged	Meaning
200	Yes (0.05 USDT0)	Success. Body carries the result; PAYMENT-RESPONSE header carries the settlement receipt.
400	No	Bad request: a required parameter is missing.
402	No	Payment required, unpaid or failed verification. PAYMENT-REQUIRED header carries the challenge.
404	No	Agent not listed (analyze) or no on-topic match (discover).
429	No	A payment from the same payer is still settling. Retry after it clears.
503	No	Payment gate not configured, listing unverifiable, or index not ready. Retryable.

Data sources

Every response is built from exactly two sources.

Source	Supplies
OKX Agent Marketplace	Public agent registry, service listings, and user reviews: star rating, approval rate, usage and review counts, listing text, price, online status.
X Layer (chain 196)	On-chain settlement records plus the ERC-8004 identity and reputation registries: who paid, escrow order lifecycle, settled volume, agent identity, and feedback entries.