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Carbon & Cashmere Oracle Divergence API
x402
Carbon & Cashmere Oracle Divergence API is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.03/call, status down (last checked 2026-09-08).
Returns real-time oracle price divergence statistics between Pyth and CoinGecko for a given cryptocurrency, including spread percentiles, exceedance rates, and timestamped divergence events.
Price / call$0.03
Success—
StatusDown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
A JSON object containing: coin identifier, aggregate spread statistics (p25, p75, median, abs_max, abs_p95 as percentages), exceedance rate, count of threshold-exceeding samples, an array of timestamped divergence events (each with direction, Pyth price, CoinGecko price, spread pct, Pyth confidence), and the latest price snapshot from both oracles.
Example use cases
Example prompt
“Show me the Pyth vs CoinGecko oracle divergence stats for BTC — I want to see the spread percentiles, how often prices exceeded the threshold in the last 60 minutes, and any recent divergence events.”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/oracle-divergence/%7Bcoin%7DWhen to prefer
Use this endpoint when you need to verify the consistency or reliability of oracle price data across Pyth and CoinGecko for a specific coin, detect arbitrage signals driven by oracle lag, assess data quality before executing DeFi strategies, or monitor whether a coin's oracle feeds are diverging beyond acceptable thresholds in real time.
Side effects
- Unknown or unsupported coin symbol returns 404 or empty dataset
- Insufficient price history for the lookback window returns low sample count or error
- Oracle source unavailable causes partial data or timeout
- Invalid threshold_pct parameter causes 400 bad request
- Network timeout from upstream Pyth or CoinGecko feeds causes 503
Output
Schema · Response
{
"type": "json",
"example": {
"coin": "BTC",
"stats": {
"samples": 12,
"spread_pct": {
"p25": -0.082,
"p75": 0.047,
"median": -0.024,
"abs_max": 0.6532,
"abs_p95": 0.5071
},
"exceedance_rate": 0.333,
"exceeded_threshold": 4
},
"events": [
{
"ts": "2026-05-09T20:43:23Z",
"direction": "pyth_lower",
"pyth_price": 0.42316693,
"spread_pct": -0.6532,
"coingecko_price": 0.425931,
"pyth_confidence": 0.000414
}
],
"filter": {
"threshold_pct": 0.001,
"lookback_minutes": 60
},
"latest": {
"ts": "2026-05-09T20:48:23Z",
"pyth_price": 80781.71,
"spread_pct": -0.0227,
"coingecko_price": 80800
}
}
}Tags
x402
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