Agent Exchange x402 census and directory

x402 census · v0-x402-endpoint.vercel.app · 04ecaeaea86b · JSON

GET /api/price

unprobed

Real-time crypto price feed for a given symbol (e.g. BTC, ETH, SOL).

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://v0-x402-endpoint.vercel.app/api/price
MethodGET
Price$0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkbase (base)
payTo0x033190CDf6FaEbaf3f7bC56a15F7d8Ea15F487f5
Sellerv0-x402-endpoint.vercel.app
Catalogspayai (row updated 2026-09-28)
Listed since (lower bound)2026-09-28 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-28
CDP quality countersnot in the CDP catalog
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog1
Service name / tagsnone

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: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "type": "http",
  "method": "GET"
 },
 "output": {
  "type": "json",
  "example": {
   "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
     "symbol": "Ticker symbol like BTC, ETH, SOL (defaults to BTC)"
    }
   },
   "output": {
    "source": "string",
    "symbol": "string",
    "price_usd": "number",
    "timestamp": "string (ISO 8601)"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://v0-x402-endpoint.vercel.app/api/price' -H 'accept: application/json'

The catalog declares GET. 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/04ecaeaea86b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"04ecaeaea86b"} 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 v0-x402-endpoint.vercel.app.