x402 census · 402oracle.com · aa7548606611 · JSON
POST /verify/price
unprobed
Is this price correct? Confirm a crypto asset's spot price before your agent trades, quotes, or settles on it. A signed price oracle and price feed for any ticker: Bitcoin (BTC), Ethereum (ETH), Solana (SOL) or any USD/USDT-quoted symbol. Cross-checks up to five venues (Coinbase, Kraken, OKX, Binance, CoinGecko) for a median exchange rate, requires at least two live sources, and flags divergence …
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
| Field | Value |
|---|---|
| URL | https://402oracle.com/verify/price |
| Method | POST |
| Price | $0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base); also accepts eip155:137, eip155:42161 |
| payTo | 0x7a19cd388c7f69145fef09b960853e0a429b6f4a |
| Seller | 402oracle.com |
| Catalogs | cdp (row updated 2026-09-20) |
| Listed since (lower bound) | 2026-09-20 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-20 |
| CDP quality counters | 6 calls and 2 unique payers in 30 days, last call 2026-09-20 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | 402oracle · verification, price-confirmation, crypto-price, price-oracle, market-data |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not 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)
| Field | Value |
|---|---|
| Distinct payers | 1 |
| Payments | 1 |
| USDC volume | $0.02 |
| Median payment | $0.02 |
| First / last payment | 2026-08-30 / 2026-08-30 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x7a19cd388c7f69145fef09b960853e0a429b6f4a (contract: EIP7702Proxy) |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"symbol": "BTC"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"attestation": {
"confidence": 0.95,
"result": {
"divergent": false,
"median_usd": 67012.4,
"sources": [
"coinbase",
"kraken",
"okx"
],
"verdict": "confirmed"
},
"subject": {
"quote": "USD",
"symbol": "BTC"
},
"type": "price_verification"
},
"signature": {
"alg": "ES256",
"jwks": "/.well-known/jwks.json"
}
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://402oracle.com/verify/price' -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/aa7548606611/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"aa7548606611"} 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: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on 402oracle.com.