Agent Exchange x402 census and directory

x402 census · quaestor-stocks.onrender.com · a0d2af3c56dc · JSON

POST /v1/intel/quote-check

unprobed

Is this quote fair? Send a tokenized-stock quote from any venue; get the price gate's verdict against independently observed prices.

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://quaestor-stocks.onrender.com/v1/intel/quote-check
MethodPOST
Price$0.005 USDC = 5000 atomic units of 4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU
Networksolana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1 (solana-devnet)
payTo6n1C3qGbRgFJv9Kem77sXLQPMJXS3kXAgN2w28JKi97a
Sellerquaestor-stocks.onrender.com
Catalogspayai (row updated 2026-09-20)
Listed since (lower bound)2026-09-20 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-20
CDP quality countersnot in the CDP catalog
Category (keyword rule)trading-signals
Templated pathno
x402Version in catalog2
Service name / tagsQuaestor · stocks, tokenized-stocks, risk, agents, solana

Unpaid probe (census of )

FieldValue
Probenot probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

FieldValue
Settlement historyunresolved: non-EVM payTo; only Base is covered

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "usdc_in": "5000000",
   "instrument": "AAPLx",
   "tokens_out": "1483000",
   "min_tokens_out": "1475585"
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
 },
 "output": {
  "type": "json",
  "example": {
   "quote": {
    "deviation_bps": 53,
    "floor_price_usd": 338.9,
    "benchmark_price_usd": 337.11
   },
   "allowed": true,
   "verdict": "within-market"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://quaestor-stocks.onrender.com/v1/intel/quote-check' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/a0d2af3c56dc/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"a0d2af3c56dc"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: PayAI listing status · this record as JSON · all resources on quaestor-stocks.onrender.com.