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Funding Rates Multi-Venue Aggregator
x402
Funding Rates Multi-Venue Aggregator is a paid API for AI agents from api.firstmention.uk, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-31).
Fetches live perpetual futures funding rates from Binance, Bybit, OKX, and Hyperliquid for a given symbol, with annualized figures and best-venue comparison
Price / call$0.04
Success—
StatusUnknown
How this service works
Current funding rate and annualized carry for one asset across every supported venue.
Output
A JSON object with: the queried symbol, per-venue funding rate and annualized percentage for Binance, Bybit, OKX, and Hyperliquid, plus a 'best' field indicating which venue offers the most favorable annualized rate. An 'ok' boolean indicates success.
Example use cases
Cheapest venue for long perp position
“I'm about to open a long BTC perp position — can you check the current funding rates on Binance, Bybit, OKX, and Hyperliquid and tell me which exchange will cost me the least in funding fees?”
Batch funding rate snapshot for portfolio
“Pull the latest perpetual funding rates for BTC, ETH, SOL, and ARB across all major venues and give me a summary with annualized percentages so I can see where the funding costs are highest.”
Funding rate arbitrage opportunity scan
“Check the current ETH perpetual funding rates across Binance, Bybit, OKX, and Hyperliquid — I want to know if there's a big enough spread between venues to run a funding rate arbitrage.”
Technical details
Endpoint
GEThttps://api.firstmention.uk/s/funding-rates/funding?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real-time, cross-venue perpetual funding rate data in a single call without querying each exchange individually. Ideal for agents performing funding rate arbitrage analysis, cost comparison for perp position management, or monitoring funding across Binance, Bybit, OKX, and Hyperliquid simultaneously. Prefer this over building your own multi-exchange aggregation when low-latency, pre-annualized, normalized data is needed cheaply at $0.04/call.
Side effects
- Invalid or unsupported symbol returns an error or empty venue data
- Network timeout or upstream exchange API outage causes partial or failed response
- Batch request exceeding 10 symbols is rejected
- Missing required 'symbol' query parameter results in validation error
- Rate limiting or payment failure (x402) blocks the call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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