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Cross-Venue Perpetual Funding-Rate Arbitrage Signal
x402
Cross-Venue Perpetual Funding-Rate Arbitrage Signal is a paid API for AI agents from x402-services-production.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns annualized funding rates for a coin across Hyperliquid, Binance, and Bybit, plus the spread and the delta-neutral long/short leg to capture the arbitrage.
Price / call$0.005
Success—
StatusUnknown
How this service works
Cross-venue funding-rate arbitrage for a coin: annualized funding on Hyperliquid vs Binance vs Bybit, the spread, and the delta-neutral long/short leg to capture it. Send { coin }. Delta-neutral yield signal for funding-arb agents.
Output
Returns annualized funding rates for the requested coin on Hyperliquid, Binance, and Bybit; the basis spread between venues; and a delta-neutral trade recommendation specifying which exchange to go long and which to short to capture the funding differential.
Example use cases
Example prompt
“What's the funding rate arbitrage opportunity for ETH right now — show me the annualized rates on Hyperliquid, Binance, and Bybit, the spread, and which legs I should go long and short to capture it delta-neutral?”
Technical details
Endpoint
POSThttps://x402-services-production.up.railway.app/api/perps/funding-arbWhen to prefer
Use this endpoint when you need a cross-venue funding rate comparison specifically across Hyperliquid, Binance, and Bybit with an explicit delta-neutral arbitrage leg recommendation. Prefer this over single-exchange funding endpoints when the goal is yield arbitrage rather than directional exposure, or when an agent needs a ready-made signal for funding-arb strategy execution.
Side effects
- Unknown or unsupported coin symbol returns an error or empty data
- Exchange API outage may result in stale or partial data for one venue
- Very low-liquidity coins may have missing funding data on some exchanges
- Malformed request body (missing 'coin' field) returns a 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| coinrequired | string | Perp symbol, e.g. BTC |
Tags
x402
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