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Greeneris Derivatives Funding Arbitrage Scanner
x402
Greeneris Derivatives Funding Arbitrage Scanner is a paid API for AI agents from data.greeneris.io, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Scans multiple crypto derivatives venues for funding rate arbitrage opportunities across selected base assets
Price / call$0.05
Success—
StatusUnknown
How this service works
Cross-venue funding-rate arbitrage screener for crypto perpetuals: for each symbol, identifies the venue to SHORT (highest annualized funding) and the venue to LONG (lowest), with the gross APR spread and per-leg open interest in USD, ranked by spread. Query: ?symbols=BTC,ETH,... (max 12, sensible default list). JSON, ~30s cache. Excludes fees/slippage; informational only.
Output
Returns a list of arbitrage opportunities with the best long and short venue for each symbol, the funding APR on each leg, open interest in USD, and the gross spread APR (difference between the two legs), plus a list of all symbols scanned.
Example use cases
Monitor real-time funding spreads for portfolio hedging
“Check the current funding rate arbitrage opportunities for my main holdings—BTC, ETH, and SOL—across all major derivatives venues so I can identify if any are offering attractive spreads to offset my spot positions.”
Identify high-conviction arb trades before market moves
“Scan the top 10 crypto assets by market cap for funding rate mismatches across exchanges and flag any spreads above 20% annualized that I could exploit with a quick long-short entry.”
Automate funding arb screening for emerging tokens
“Pull funding rate data for newer altcoins like AVAX, NEAR, and SEI across different venues and show me which ones have the widest gaps between long and short sides—I want to catch arbs before they compress.”
Technical details
Endpoint
GEThttps://data.greeneris.io/v1/derivs/funding-arbWhen to prefer
Use this endpoint when you need a cross-venue funding rate arbitrage scan for major crypto assets in a single call, returning structured long/short venue pairs with spread APR and open interest. Prefer this over manually querying individual exchange APIs when you want a ready-to-act arbitrage signal without building your own venue aggregation logic.
Side effects
- HTTP 402 if payment not provided — endpoint returns machine-readable USDC quote for x402 payment
- Invalid or unsupported symbol in the comma-separated list returns an error or is silently skipped
- Requesting more than 12 symbols at once may result in a validation error
- No opportunities found if funding rates are converged across venues — empty opportunities array returned
- Network timeouts if upstream venue APIs are slow or unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"opportunities": [
{
"symbol": "SOL",
"long_leg": {
"venue": "hyperliquid",
"funding_apr_pct": 7.2,
"open_interest_usd": 210000000
},
"short_leg": {
"venue": "bybit",
"funding_apr_pct": 21.5,
"open_interest_usd": 350000000
},
"gross_spread_apr_pct": 14.3
}
],
"symbols_scanned": [
"SOL"
]
}
}Tags
x402
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