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Carbon & Cashmere Oracle Consensus 3-Way Price Feed (SOL)
x402
Carbon & Cashmere Oracle Consensus 3-Way Price Feed (SOL) is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.05/call, status down (last checked 2026-09-14).
Returns a 3-source oracle consensus price for Solana (SOL), including per-source timestamps and prices, mean/median/spread statistics, pairwise spread analysis, and outlier detection.
Price / call$0.05
Success—
StatusDown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
A JSON object containing: the coin symbol, an array of 3 oracle sources each with timestamp, name, and price (plus optional confidence for Pyth), a consensus block with outlier detection (name, deviation %, deviation USD), mean and median USD prices, max spread %, and pairwise spread percentages between all three source pairs.
Example use cases
Detect SOL oracle price discrepancies
“Before I execute this large SOL trade, can you check if all three oracle sources are in agreement or if any of them are showing unusual price deviations I should be worried about?”
Validate DeFi collateral pricing integrity
“I'm about to use SOL as collateral in a DeFi protocol — can you pull the multi-source consensus price and let me know if any single oracle is drifting far enough from the others that I shouldn't trust it?”
Monitor SOL arbitrage spread opportunities
“Keep an eye on the spread between the SOL price sources right now — if the gap between any two oracles gets wide enough to suggest an arbitrage opportunity, I want to know which pair and by how much.”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/oracle-consensus-3way/SOLWhen to prefer
Choose this endpoint when you need a high-confidence, multi-source validated price for SOL that surfaces outliers and spread metrics — ideal for DeFi applications, arbitrage detection, or any use case where trusting a single oracle is risky. Prefer this over single-source price feeds when data integrity and consensus validation matter.
Side effects
- Invalid or unsupported coin symbol in path returns an error
- One or more upstream oracles temporarily unavailable — partial data or error returned
- Stale timestamp if an oracle hasn't updated recently
- Payment not provided or invalid x402 payment header — 402 Payment Required response
- Rate limit exceeded — too many requests in a short window
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"coin": "BTC",
"sources": [
{
"ts": "2026-05-09T21:31:56Z",
"name": "DIA",
"price": 80790.02
},
{
"ts": "2026-05-09T21:25:03Z",
"name": "Pyth",
"price": 80785.39,
"confidence": 19.22
},
{
"ts": "2026-05-09T21:25:00Z",
"name": "CoinGecko",
"price": 80812
}
],
"consensus": {
"outlier": {
"name": "CoinGecko",
"deviation_pct": 0.027,
"deviation_abs_usd": 21.98
},
"mean_usd": 80795.8,
"median_usd": 80790.02,
"max_spread_pct": 0.033
},
"pairwise_spreads": [
{
"a": "DIA",
"b": "Pyth",
"spread_pct": 0.0057
},
{
"a": "DIA",
"b": "CoinGecko",
"spread_pct": -0.0272
},
{
"a": "Pyth",
"b": "CoinGecko",
"spread_pct": -0.0329
}
]
}
}Tags
x402
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