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Carbon & Cashmere AI Price Impact Estimator (ETH)
x402
Carbon & Cashmere AI Price Impact Estimator (ETH) is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Returns an indicative price-impact estimate for a hypothetical ETH trade, including slippage, depth metrics, and an AI-generated execution verdict.
Price / call$0.02
Success—
StatusUnknown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
A JSON object containing the coin identifier, trade side, estimated mid price, bid-ask spread percentage, available order book depth in USD, the trade's size as a percentage of that depth, estimated slippage percentage with severity label (minimal/moderate/severe), and an AI-generated natural-language summary with an execution verdict (execute immediately vs. split).
Example use cases
Check slippage before large ETH sell
“I need to sell $120,000 worth of ETH right now — can you run it through the Carbon & Cashmere price-impact tool and tell me how much slippage to expect and whether I should just execute all at once or break it up?”
Assess ETH liquidity depth for institutional buy
“We're looking at deploying $250,000 into ETH today — can you pull the Carbon & Cashmere market depth estimate and let me know what percentage of the order book we'd be consuming and what the AI recommends for execution?”
Compare split vs immediate ETH order
“Before I put in this $50k ETH buy, can you check the Carbon & Cashmere signal API to see how severe the slippage would be and whether the AI thinks I'm better off going all in at once or splitting it into smaller chunks?”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/ai/price-impact/ETHWhen to prefer
Use this endpoint when you need a fast, AI-augmented, indicative estimate of how a specific ETH trade size will affect the market — including slippage, depth consumption, and an actionable execution recommendation — without running a full L2 order-book walk. Prefer it over generic price feeds when you need trade-sizing intelligence and a plain-English verdict, not just a raw price quote.
Side effects
- Unsupported coin symbol returns 404 or error
- Missing or invalid usd query parameter returns 400
- Stale or unavailable market data may produce outdated depth metrics
- Payment failure (x402) blocks access if USDC balance is insufficient
- Very large trade sizes may exceed model coverage and return indicative-only warnings
Output
Schema · Response
{
"type": "json",
"example": {
"coin": "BTC",
"side": "buy",
"ai_summary": "A $50k BTC buy is small relative to current ask depth (~5.9% of available $850k). Expected slippage is minimal at ~0.0025% above mid. Liquidity is healthy. Verdict: execute immediately, no split needed.",
"usd_amount": 50000,
"depth_metrics": {
"mid_price": 95000.5,
"spread_pct": 0.005,
"available_depth_usd": 850000,
"trade_size_pct_of_depth": 5.88
},
"estimated_impact": {
"model": "indicative-aggregate (not full L2 walk)",
"severity": "minimal",
"est_slippage_pct": 0.0025
}
}
}Tags
x402
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