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x402 DeFi Funding Rates — Cross-Venue Perpetual Signal
x402
x402 DeFi Funding Rates — Cross-Venue Perpetual Signal is a paid API for AI agents from x402-defi-signals.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Returns annualized perpetual funding rates for a given token across OKX, Kraken Futures, and dYdX, plus the cross-venue spread as a ready-to-use arbitrage signal.
Price / call$0.005
Success—
StatusUnknown
How this service works
Cross-venue perpetual funding rates (OKX, Kraken Futures, dYdX) for any major token. Per-venue annualized rates plus the cross-venue spread in percentage points — a ready-to-use funding arbitrage signal. Clean JSON for trading and research agents.
Output
A JSON object with per-venue annualized funding rates (OKX, Kraken Futures, dYdX) for the requested token and the cross-venue spread in percentage points, formatted as a ready-to-use arbitrage signal.
Example use cases
Example prompt
“What are the current annualized perpetual funding rates for ETH across OKX, Kraken Futures, and dYdX, and what's the cross-venue spread I could use for a funding arb?”
Technical details
Endpoint
GEThttps://x402-defi-signals.onrender.com/defi/funding-ratesWhen to prefer
Choose this endpoint when you need a single-call cross-venue funding rate comparison across OKX, Kraken Futures, and dYdX with the spread pre-computed as an arbitrage signal, rather than querying each exchange API separately and computing the spread yourself. Ideal for trading bots, research agents, and strategy pipelines that need clean JSON funding signals without exchange API credentials.
Side effects
- Unsupported or unrecognized token symbol returns an error or empty result
- One or more upstream venue APIs (OKX, Kraken, dYdX) is unavailable causing partial or stale data
- Missing required symbol query parameter may return an error or default response
- Payment not processed (x402 protocol failure) results in 402 response and no data returned
- Rate limits or cold-start latency on Render hosting may cause timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"as_of": "2026-07-15T08:00:00Z",
"symbol": "BTC",
"venues": [
{
"rate": 0.0000795,
"venue": "okx",
"annualized_pct": 8.71,
"interval_hours": 8
}
],
"spread_annualized_pp": 5.87
}
}Tags
x402
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