x402 census · crypto-asistent.com · 94c1bf6689fe · JSON
POST /api/x402/data/funding-oi
method-gated
Perpetual funding rate and open interest for up to 10 coins in a single call, across Binance, Bybit, OKX and Hyperliquid. Answers 'where is the leverage right now?' for a whole watchlist at once. Thin venues are excluded: averaging every venue that publishes a rate overstates BTC funding by ~30x, because a near-empty book printing 9% per 8h counts the same as a deep one. Funding comes per 8h and …
Verdict: not verified by an unpaid GET. 405/400: the 402 sits behind the declared method. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://crypto-asistent.com/api/x402/data/funding-oi |
| Method | POST |
| Price | $0.04 USDC = 40000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xbeeBd30639E99bbcE11FAA2b463fCCCf6215831b |
| Seller | crypto-asistent.com |
| Catalogs | cdp (row updated 2026-10-12) |
| Listed since (lower bound) | 2026-10-12 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-10-12 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-10-12 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Crypto Data & Market Analysis · funding-rate, open-interest, perpetuals, derivatives, crypto |
Unpaid probe (census of 2026-10-22)
| Field | Value |
|---|---|
| Probed at | 2026-10-22T00:27:30.147Z |
| HEAD | 405 |
| GET | 405 |
| Verdict | method-gated 405/400: the 402 sits behind the declared method |
| 402 carried in | n/a |
| x402Version in the 402 | n/a |
| accepts[0] | none |
| Live amount equals catalog price | not comparable |
| Live payTo equals catalog payTo | not comparable |
| extensions.bazaar in the 402 | no |
| PAYMENT-REQUIRED header | no |
| WWW-Authenticate offer | none |
| Content type / server / CORS | n/a / n/a / none |
| Latency | 656 ms |
| Error | none |
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 | 5 |
| Payments | 11 |
| USDC volume | $0.11 |
| Median payment | $0.01 |
| First / last payment | 2026-08-23 / 2026-09-30 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xbeeBd30639E99bbcE11FAA2b463fCCCf6215831b (contract) |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"coins": [
"BTC",
"ETH",
"SOL"
]
},
"bodyType": "json",
"method": "POST",
"pathParams": {},
"type": "http"
},
"output": {
"type": "json",
"example": {
"data": {},
"ok": true,
"tool": "get_derivatives_aggregate"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://crypto-asistent.com/api/x402/data/funding-oi' -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/94c1bf6689fe/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"94c1bf6689fe"} 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 crypto-asistent.com.