x402 census · chain.cyberwarex.com · 756126df96c7 · JSON
GET /derivatives
unprobed
Crypto perpetual-futures snapshot for a symbol in ONE call (Binance USD-M, keyless): current funding rate and the next funding time, mark and index price, open interest (contracts and USD), 24h price change/high/low/volume, and the top-trader long/short account ratio. For funding arbitrage, leverage/positioning reads, and a derivatives view an onchain-only feed cannot give. Cached 30s.
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://chain.cyberwarex.com/derivatives |
| Method | GET |
| Price | $0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x058D0Cc5CC97e61e8A9f38D6d6365bce525921B2 |
| Seller | chain.cyberwarex.com |
| Catalogs | cdp (row updated 2026-09-30) |
| Listed since (lower bound) | 2026-09-30 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-30 |
| CDP quality counters | 24 calls and 2 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Onchain Query API · derivatives, perpetuals, funding-rate, open-interest, 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 | 5 |
| Payments | 18 |
| USDC volume | $0.16 |
| Median payment | $0.003 |
| First / last payment | 2026-08-30 / 2026-09-29 |
| Sampler-shaped share of payments | 94.4% |
| Payers that are not samplers | 1 |
| Source | forensics-2026-09-30 |
| Address | 0x058D0Cc5CC97e61e8A9f38D6d6365bce525921B2 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"symbol": "BTC"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"funding_rate": 0.00006,
"funding_rate_annualized_pct": 6.57,
"high_24h": 79000,
"index_price": 78700.1,
"long_short_ratio": 1.8,
"low_24h": 77000,
"mark_price": 78726.5,
"next_funding_time": 1789142400000,
"open_interest": 104466.34,
"open_interest_usd": 8220000000,
"perp": "BTCUSDT",
"price_change_24h_pct": 1.75,
"source": "binance-futures",
"symbol": "BTC",
"volume_24h": 180434.2
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://chain.cyberwarex.com/derivatives' -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/756126df96c7/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"756126df96c7"} 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 chain.cyberwarex.com.