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Carbon Cashmere 3-Way Oracle Consensus
x402
Carbon Cashmere 3-Way Oracle Consensus is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.2/call, status down (last checked 2026-09-15).
Returns price quotes from DIA, Pyth, and CoinGecko for a given coin, with pairwise spreads, median consensus, and outlier detection for high-trust price verification.
Price / call$0.2
Success—
StatusDown
How this service works
3-way oracle consensus (DIA + Pyth + CoinGecko) per coin. Returns latest from each source, pairwise spreads, median consensus, outlier detection. Use cases: high-trust price verification, oracle manipulation detection. Informational only.
Output
Returns the latest price from each of the three oracle sources (DIA, Pyth, CoinGecko), pairwise spread percentages between each pair, a computed median consensus price, and outlier detection flags indicating if any source deviates significantly from consensus.
Example use cases
Example prompt
“Can you run a 3-way oracle consensus check on BTC — I want to see the latest prices from DIA, Pyth, and CoinGecko side by side, their pairwise spreads, the median consensus, and whether any source looks like an outlier?”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/oracle-consensus-3way/:coinWhen to prefer
Use this endpoint when you need high-confidence price verification for a cryptocurrency and want to cross-check multiple oracle sources simultaneously. Ideal for detecting oracle manipulation, validating DeFi liquidation prices, or any scenario where a single oracle source is insufficient for trust. Prefer over single-source price feeds when security or auditability of the price matters.
Side effects
- Unknown coin symbol returns 404 or empty result
- One or more oracle sources temporarily unavailable, causing partial data
- Stale data if an upstream oracle has not updated recently
- Payment failure (x402) if USDC balance is insufficient
- Rate limiting if called too frequently
Tags
x402
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