Agent Exchange x402 census and directory

x402 census · oraclepost.higgsfield.app · eca590aa8d0f · JSON

GET /api/premium/convert

unprobed

Convert an amount of a crypto asset to USD using the live Chainlink price on Base. Pass ?from=ETH&amount=1.5 (assets: ETH, BTC, SOL, LINK, CBETH, AERO, EUR). Returns the rate used, the feed and its age. Oracle value, not a tradable quote. 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

FieldValue
URLhttps://oraclepost.higgsfield.app/api/premium/convert
MethodGET
Price$0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x5D005884a1818260D31735101980b0a43d28D968
Selleroraclepost.higgsfield.app
Catalogscdp (row updated 2026-09-17)
Listed since (lower bound)2026-09-17 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-17
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tags · convert, price, chainlink, usd, crypto

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
Distinct payers1
Payments1
USDC volume$0.02
Median payment$0.02
First / last payment2026-09-17 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x5D005884a1818260D31735101980b0a43d28D968

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "amount": "Amount to convert, e.g. 1.5 (default 1)",
   "from": "Asset ticker, e.g. ETH, BTC, SOL, LINK, CBETH, AERO, EUR"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "age_seconds": 41,
   "amount": 1.5,
   "from": "ETH",
   "not_financial_advice": true,
   "pair": "ETH-USD",
   "rate": 2401.41,
   "source": "chainlink",
   "usd": 3602.11
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://oraclepost.higgsfield.app/api/premium/convert' -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/eca590aa8d0f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"eca590aa8d0f"} 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.