x402 census · oraclepost.higgsfield.app · 3f65fffb719f · JSON
GET /api/price
unprobed
Live Chainlink price feed on Base, read from the oracle contract at request time: price, round id, last update and feed address. Pairs: ETH-USD, BTC-USD, SOL-USD, LINK-USD, CBETH-USD, AERO-USD, USDC-USD, EUR-USD. Pass ?pair=ETH-USD (default ETH-USD). No third-party API, no cache.
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://oraclepost.higgsfield.app/api/price |
| Method | GET |
| Price | $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x88E02aD9DA1F2de38AAd49E5AE2b66169FA103F2 |
| Seller | oraclepost.higgsfield.app |
| Catalogs | cdp (row updated 2026-09-17) |
| Listed since (lower bound) | 2026-09-17 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-17 |
| CDP quality counters | 2 calls and 2 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | · price, chainlink, base, oracle, crypto |
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 | 2 |
| USDC volume | $0.002 |
| Median payment | $0.001 |
| First / last payment | 2026-09-16 / 2026-09-16 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x88E02aD9DA1F2de38AAd49E5AE2b66169FA103F2 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"pair": "Pair to quote, e.g. ETH-USD"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"age_seconds": 41,
"decimals": 8,
"feed_address": "0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70",
"network": "eip155:8453",
"pair": "ETH-USD",
"price": 2401.4068,
"price_raw": "240140680000",
"round_id": "55340232221128658305",
"source": "chainlink",
"updated_at": "2026-09-16T10:12:03.000Z"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://oraclepost.higgsfield.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/3f65fffb719f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"3f65fffb719f"} 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 oraclepost.higgsfield.app.