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Carbon Cashmere AI Price-Impact Estimator
x402
Carbon Cashmere AI Price-Impact Estimator 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 crypto trade, including depth metrics, slippage estimate, severity tier, and Claude-powered microstructure analysis.
Price / call$0.02
Success—
StatusUnknown
How this service works
C&C · ai-price-impact — Indicative price-impact estimate for a hypothetical crypto trade via `?usd=50000&side=buy`. Returns depth metrics, slippage estimate, severity tier, and Claude microstructure analysis. Aggregate depth model.
Output
Returns coin identifier, trade side, aggregate order book depth in USD, percentage of depth consumed by the trade, slippage estimate as a percentage and dollar amount, spread in basis points, severity tier classification, data age in seconds, source attribution, and a detailed Claude-generated microstructure narrative with execution recommendations.
Example use cases
Example prompt
“What's the estimated price impact and slippage if I place a $50,000 buy order on ETH right now — will it move the market much?”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/ai/price-impact/:coinWhen to prefer
Use this endpoint when you need a quick, AI-narrated estimate of how much a hypothetical crypto trade will move the market before executing, especially for trade sizes over $10k where slippage materially matters. Prefer this over raw order book APIs when you want an opinionated severity classification and plain-language recommendation rather than raw depth arrays.
Side effects
- Unsupported coin symbol returns 404 or error — only coins with available L2 depth data are supported
- Missing required query params (usd or side) returns 400 bad request
- Stale depth data if exchange feed is delayed — check data_age_seconds in response
- Large trade sizes may exceed available depth model range and produce unreliable estimates
- Payment failure (x402) if USDC balance insufficient
Input
{
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"coin": "ETH"
},
"queryParams": {
"usd": 50000,
"coin": "ETH",
"side": "buy"
}
}
}Output
{
"coin": "ETH",
"side": "buy",
"_meta": {
"source": "binance_l2_aggregate_depth",
"disclaimer": "Indicative model only. Real fills may differ. Not financial advice.",
"data_age_seconds": 132
},
"ai_summary": "# Price-Impact Analysis: ETH Buy Order ($50k)\n\nYour $50k buy represents **20.91% of available depth**, a manageable size in ETH's typically liquid market. With $239k in aggregate depth, you're well below the 50% threshold where splitting becomes critical.\n\n**Expected Slippage:** ~0.0007% ($1.47 on this trade) is negligible—excellent conditions. The 0.048bp spread reflects healthy liquidity.\n\n**Liquidity Assessment:** Low severity confirmed. ETH's depth should absorb this order with minimal market impact, assuming normal conditions persist during execution.\n\n**Recommendation:** No split required. Execute as a single order or in 2-3 tranches if you prefer risk management, though price-impact alone doesn't demand it.\n\n**Caveat:** This analysis uses aggregate depth snapshots, not the full L2 orderbook—actual impact may vary with hidden orders, orderbook shape, or volatility spikes.\n\n**Verdict:** Execute with confidence; favorable conditions for a $50k ETH buy.",
"usd_amount": 50000,
"depth_metrics": {
"mid_price": 2098.205,
"spread_pct": 0.0005,
"available_depth_usd": 239092.78,
"trade_size_pct_of_depth": 20.91
},
"estimated_impact": {
"model": "indicative-aggregate (not full L2 walk)",
"severity": "low",
"est_slippage_pct": 0.0007
}
}Tags
x402
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