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Cross-Exchange Perp Funding Signal
x402
Cross-Exchange Perp Funding Signal is a paid API for AI agents from kr-x402-mvp.kgy5612.workers.dev, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-31).
Returns funding APRs across Hyperliquid, OKX, Gate, dYdX (and others when reachable) for BTC/ETH/SOL perps, with a positioning signal, mean APR, and the best funding-arb pair
Price / call$0.006
Success—
StatusUnknown
How this service works
Cross-exchange perp funding in one call: Hyperliquid + OKX + Gate + dYdX (+ Bybit/Binance/Bitget when reachable) funding APR per coin (BTC/ETH/SOL), mean APR, positioning signal EXTREME_LONG|LONG_HEAVY|NEUTRAL|SHORT_HEAVY|EXTREME_SHORT|MIXED, and the best funding-arb pair (short the highest venue, long the lowest) with spread APR. When to call: before opening a leveraged position, to spot squeeze setups, or to scan funding-divergence arbitrage. Optional coin=BTC.
Output
A JSON object containing per-coin funding APRs broken down by venue (Hyperliquid, OKX, Gate, dYdX, Bybit, Binance, Bitget when reachable), a mean APR across venues, a positioning signal (EXTREME_LONG | LONG_HEAVY | NEUTRAL | SHORT_HEAVY | EXTREME_SHORT | MIXED), the best funding-arb pair (which venue to long, which to short, and the spread APR in %), human-readable reasons, source URLs, and an updated_at timestamp.
Example use cases
Pre-trade funding check before leveraged position
“Before I open a long ETH perp position, can you check the funding signal across exchanges and tell me if funding is heavily skewed against longs right now?”
Funding arbitrage opportunity scan
“Scan BTC perp funding rates across all venues and tell me the best arb pair — which exchange should I short and which should I long to capture the spread?”
Funding squeeze setup detection
“Is SOL perp funding at an extreme right now? I'm looking for a squeeze setup — tell me the positioning signal and mean funding APR across Hyperliquid, OKX, Gate, and dYdX.”
Technical details
Endpoint
GEThttps://kr-x402-mvp.kgy5612.workers.dev/crypto/funding-signal?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single aggregated funding-rate signal across multiple major perp venues (Hyperliquid, OKX, Gate, dYdX, and others) rather than querying each exchange API separately. It is ideal for pre-trade checks, squeeze-setup scanning, and cross-exchange funding arbitrage discovery for BTC, ETH, or SOL. It is not suitable for spot price lookups, order book data, historical funding rate series, or coins beyond BTC/ETH/SOL.
Side effects
- Some venues may be unreachable at call time, reducing the number of data points
- Stale data if upstream exchanges are slow to respond (check updated_at)
- Invalid coin enum value returns an error (only BTC, ETH, SOL supported)
- Rate limiting or payment failure via x402 protocol blocks the call
- Spread APR may be near zero if funding rates have converged across venues
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"coins": {
"BTC": {
"arb": {
"long": "okx",
"short": "hyperliquid",
"spread_apr_pct": 7.16
},
"signal": "NEUTRAL",
"venues": {
"okx": 3.79,
"dydx": 4.1,
"gate": 3.07,
"hyperliquid": 10.95
},
"mean_apr_pct": 5.4
}
},
"signal": "NEUTRAL",
"reasons": [
"BTC mean funding APR 5.40% across 4 venues"
],
"sources": [
"https://api.hyperliquid.xyz/info",
"https://www.okx.com",
"https://api.bybit.com",
"https://fapi.binance.com"
],
"updated_at": "2026-10-29T09:30:00Z"
}
}Tags
x402
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