# Carbon & Cashmere BTC Research Report

> Carbon & Cashmere BTC 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 comprehensive Bitcoin market intelligence report including price action, technical state, volatility regime, derivatives positioning, and structural notes.

## Facts

- Endpoint: GET https://api.carbon-cashmere.de/v1/research/BTC
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/carbon-cashmere-btc-research-report-aed22322
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JUlJkHtm317S-udkW3o1Z

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability carbon-cashmere-btc-research-report-aed22322
```

Example prompt: Pull the Carbon & Cashmere research report for BTC — I want to see the executive summary, volatility regime, derivatives positioning, and the 30-day price stats.

## When to prefer this

Use this endpoint when you need a rich, multi-section narrative research report on Bitcoin including derivatives context and volatility regime classification, rather than just a raw price tick or simple signal. Best when the user wants a professional-grade summary they could act on or share.

## Known failure modes

- Invalid or unsupported coin symbol returns an error response
- Payment not included or insufficient funds results in 402 Payment Required
- Rate limiting may return 429 Too Many Requests
- Network or upstream data unavailability returns 503
- Stale data if market data provider is lagging

## How this service works

Professional crypto market intelligence. Real-time prices, signals, and market scoring.

## Output

A structured JSON report with sections covering executive summary, technical state, price action context, volatility regime, derivatives positioning, structural notes, and caveats, plus a data snapshot with current price, 30-day high/low, and 30-day percentage change for Bitcoin.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "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
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/carbon-cashmere-btc-research-report-aed22322/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.carbon-cashmere.de](https://www.zero.xyz/host/api.carbon-cashmere.de/llms.txt)