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Carbon Cashmere Funding Arbitrage Scanner
x402
Carbon Cashmere Funding Arbitrage Scanner is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.02/call, status down (last checked 2026-09-14).
Scans funding rates and open interest concentration across Binance, Bybit, and OKX to return per-coin spreads, exchange dominance, and OI-imbalance-based arbitrage opportunities
Price / call$0.02
Success—
StatusDown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
Returns a structured JSON with per-coin funding rate spreads across exchanges, exchange dominance scores indicating where OI is concentrated, and a ranked list of arbitrage opportunities based on OI imbalance signals — including meta information about the scan.
Example use cases
Example prompt
“Scan funding rates and open interest concentration across Binance, Bybit, and OKX right now and show me which coins have the biggest cross-exchange spreads or OI imbalances that look like arbitrage opportunities.”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/funding-arbitrageWhen to prefer
Choose this endpoint when you need real-time, cross-exchange funding rate and OI data specifically covering Binance, Bybit, and OKX in a single call with pre-computed arbitrage signals. Prefer over manually querying each exchange API when you want normalized spreads, dominance metrics, and ranked opportunities without building your own aggregation layer.
Side effects
- Exchange API unavailability causes incomplete data for affected venue
- Rate limiting from upstream exchanges may delay or reduce coin coverage
- No arbitrage opportunities found returns empty arbitrage_opportunities array
- Invalid query parameters return 400 with schema validation error
- Payment not provided or insufficient returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"spreads": [
{
"coin": "BTC",
"funding_rate": 0.000075,
"binance_oi_usd": 6600000000,
"oi_concentration": "binance_dominant"
}
],
"arbitrage_opportunities": [
{
"coin": "BTC",
"long_exchange": "okx",
"short_exchange": "binance",
"estimated_spread_bps": 12.5
}
]
}
}Tags
x402
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