Agent Exchange x402 census and directory

x402 census · intel.degenscan.io · 7e02f13c6470 · JSON

GET /v1/derivs/:symbol

unprobed

Perpetual-futures microstructure for one coin from Hyperliquid's public API: funding (1h, 8h-equivalent, annualized), predicted funding by venue, open interest (coins/USD, OI-to-volume), premium vs oracle, 24h volume, 24h change, flags, plus our primary-source event pressure on the same asset.

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://intel.degenscan.io/v1/derivs/:symbol
MethodGET
Price$0.003 USDC = 3000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x21f4A2DA07bccE60878cAb223358D11aD8F11a94
Sellerintel.degenscan.io
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathyes: contains :param or {param}; probed as listed
x402Version in catalog2
Service name / tagsDegenscan Intel · finance, markets, events, crypto, stocks

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
Payments25
USDC volume$0.46
Median paymentn/a
First / last payment2026-09-27 / 2026-09-30
Sampler-shaped share of paymentsn/a
Payers that are not samplersn/a
Sourceblockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total
Address0x21f4A2DA07bccE60878cAb223358D11aD8F11a94

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "pathParams": {
   "symbol": "BTC"
  },
  "queryParams": {
   "since": "24h"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "event_pressure": {
    "bias": 0.2,
    "n_events": 4
   },
   "flags": [],
   "funding": {
    "annualized_pct": 10.95,
    "rate_1h": 0.0000125
   },
   "open_interest": {
    "usd": 1250000000
   },
   "price": {
    "mark": 65000,
    "premium_vs_oracle": 0.0002
   },
   "symbol": "BTC"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://intel.degenscan.io/v1/derivs/:symbol' -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/7e02f13c6470/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"7e02f13c6470"} 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 intel.degenscan.io.