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Asistent Crypto Batch Funding Rate & Open Interest
x402
Asistent Crypto Batch Funding Rate & Open Interest is a paid API for AI agents from asistent-crypto.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns perpetual funding rates and open interest for up to 10 coins in a single call, filtered to liquid venues on Binance, Bybit, and OKX.
Price / call$0.01
Success—
StatusUnknown
How this service works
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 annualized, so 0.0067% reads as 7.3% a year.
Output
A structured response containing, for each requested coin: the funding rate in percent per 8 hours aggregated across liquid venues on Binance, Bybit, and OKX, plus total open interest in USD. Thin or near-empty books are excluded so the aggregate is not skewed by outlier venues. Results cover up to 10 symbols in one response.
Example use cases
Watchlist leverage health check
“Give me a snapshot of funding rates and open interest for my whole watchlist — BTC, ETH, SOL, AVAX, LINK, and MATIC — across Binance, Bybit, and OKX. I want to know where leverage is piling up right now.”
Pre-trade positioning scan
“Before I open a long on ETH, check the funding rate and open interest for ETH, BTC, and SOL across the major perp venues. Is funding elevated or are conditions neutral?”
Altcoin crowding monitor
“Scan funding rates and open interest for ARB, OP, INJ, TIA, SEI, JUP, and WLD right now — I want to know if any of these altcoins are showing crowded positioning on Binance, Bybit, or OKX.”
Technical details
Endpoint
POSThttps://asistent-crypto.vercel.app/api/x402/data/funding-oiWhen to prefer
Choose this endpoint when you need funding rate and open interest for multiple coins simultaneously and want venue-weighted, liquidity-filtered aggregates rather than raw averages that include thin books. It is more efficient and accurate than calling a single-symbol endpoint repeatedly. Prefer this over the single-coin sibling when monitoring a watchlist of 2–10 assets in one shot.
Side effects
- More than 10 symbols requested — endpoint may reject or truncate the list
- Invalid or unrecognized coin symbols return no data for those entries
- Venue API downtime may result in partial data for affected exchange
- Payment failure (insufficient USDC or x402 header missing) returns 402
- Rate or network timeout if upstream exchanges are slow to respond
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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