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x402 DeFi Intel – Funding Rate Intelligence
x402
x402 DeFi Intel – Funding Rate Intelligence is a paid API for AI agents from cryptodefidataintel-production.up.railway.app, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns cross-chain crypto funding rate spreads with machine-readable signals, confidence scores, and human-readable insight for a given asset or top opportunities by spread.
Price / call$0.004
Success—
StatusUnknown
How this service works
Crypto-agent toolkit: cross-chain DeFi intelligence + execution helpers + retrieval for agents. 16 endpoints: funding, open interest, long/short, token-safety, yield, prices, gas, tx-simulate, approval-check, bridge-quote, governance-search, lending, liquidations, protocol-search, swap-quote, token-resolve. Pay-per-call via x402.
Output
Returns an array of funding rate data rows (one per asset/exchange pair), a machine-readable signal label (e.g. 'bullish_funding', 'neutral'), a human-readable insight paragraph, a confidence score between 0 and 1, a list of upstream data sources, a timestamp, latency in milliseconds, and the interpreter model used.
Example use cases
BTC funding rate arbitrage check
“Check the current funding rate for BTC across all exchanges and tell me if there's a meaningful arbitrage opportunity right now — include the confidence score and a plain-English summary of what the signal means.”
Top cross-chain spread opportunities today
“Give me the top 5 crypto assets with the highest cross-chain funding rate spreads today, and flag which ones have the strongest bullish or bearish signal so I know where to focus first.”
ETH DeFi funding rate signal
“What's the current funding rate signal for ETH across DeFi and centralized exchanges? I want to know if the spread is worth acting on and how confident the model is in that call.”
Technical details
Endpoint
GEThttps://cryptodefidataintel-production.up.railway.app/api/funding-intelWhen to prefer
Use this endpoint when an agent needs structured, signal-enriched funding rate data across chains with a confidence score and human-readable summary — especially for funding rate arbitrage screening or DeFi yield monitoring. Prefer over raw exchange APIs when you need pre-interpreted signals rather than raw tick data, and when pay-per-call economics fit the use case.
Side effects
- Invalid asset symbol returns empty data array with low confidence
- Requested limit exceeds max of 25 — server may clamp or return error
- minSpread set too high returns no rows
- Upstream data source unavailable reduces confidence or returns stale data
- Payment not processed (x402 flow incomplete) results in 402 response before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [
{
"asset": "ADA",
"venues": 2,
"longVenue": "binance",
"shortVenue": "bybit",
"spreadAnnualizedPct": 22.67
}
],
"signal": "funding_dislocation_notable",
"insight": "Widest cross-venue funding gap on curated majors.",
"sources": [
"hyperliquid",
"binance",
"bybit"
],
"confidence": 0.8
}
}Tags
x402
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