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Carbon & Cashmere Signal API – ETH Research Report
x402
Carbon & Cashmere Signal API – ETH Research Report is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).
Returns a structured professional research report on Ethereum (ETH) including real-time price, 30-day range, technical state, volatility regime, derivatives positioning, and executive summary.
Price / call$0.25
Success—
StatusUnknown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
A JSON object containing a disclaimer, the coin symbol (ETH), current price, 30-day high/low, 30-day percent change, word count, and named research sections: executive summary, technical state, volatility regime, price action context, derivatives positioning, structural notes, and caveats. All data is informational, not investment advice.
Example use cases
ETH volatility regime briefing
“Hey, before I make any moves today, can you pull the latest Ethereum market intelligence report and tell me what volatility regime ETH is in right now, along with the technical state and any key structural notes?”
Ethereum derivatives positioning check
“I need a quick read on what the derivatives market is saying about ETH — pull me a full research report and focus on the derivatives positioning section and the executive summary so I can see if sentiment is leaning long or short.”
30-day ETH price range review
“Can you grab the current Carbon & Cashmere signal report for Ethereum and give me a breakdown of the 30-day high and low, percent change, and price action context so I can understand where ETH is trading relative to recent history?”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/research/ETHWhen to prefer
Choose this endpoint when you need a comprehensive, structured prose-plus-data research report on Ethereum specifically, including narrative sections like executive summary and derivatives positioning — not just a raw price ticker. Prefer this over generic price feeds when you want scored market intelligence with volatility regime classification and technical state in a single call.
Side effects
- Invalid or unsupported coin symbol in URL path returns an error
- Network timeout if upstream market data provider is slow
- Payment failure (x402) if USDC balance is insufficient or payment header is malformed
- Rate limiting if too many requests are sent in quick succession
- Stale data if the upstream price feed has not refreshed recently
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"_meta": {
"disclaimer": "Informational research data only — not investment advice."
},
"symbol": "BTC",
"sections": {
"caveats": "Informational research data only — not investment advice.",
"technical_state": "...",
"structural_notes": "...",
"executive_summary": "...",
"volatility_regime": "...",
"price_action_context": "...",
"derivatives_positioning": "..."
},
"word_count": 780,
"report_type": "coin_research",
"data_snapshot": {
"low_30d": 68200,
"high_30d": 82100,
"price_now": 78842,
"change_30d_pct": 11.28
}
}
}Tags
x402
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