# Carbon & Cashmere Analytics Bundle API – BTC

> Carbon & Cashmere Analytics Bundle API – BTC is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Returns a bundled crypto market intelligence package for BTC including RSI indicators, anomaly scores, derivatives data, and a composite factor signal in a single call.

## Facts

- Endpoint: GET https://api.carbon-cashmere.de/v1/analytics-bundle/BTC
- Price: $0.1/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-analytics-bundle-api-btc-756d18da
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kn0mQ2g2Gdq6SAxqqpyZP

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-analytics-bundle-api-btc-756d18da
```

Example prompt: Pull me the full Carbon & Cashmere analytics bundle for BTC — I want the composite factor score, whether there's any anomaly, the RSI-14, and the derivatives funding regime right now.

## When to prefer this

Use this endpoint when you need a comprehensive, bundled BTC market intelligence snapshot in a single call — combining technical indicators, anomaly detection, derivatives data, and a composite factor signal — rather than calling multiple separate endpoints. The bundle pricing offers a ~19% discount over purchasing components individually.

## Known failure modes

- Invalid or unsupported symbol returns 404 or empty bundle
- Payment not received or x402 auth failure returns 402
- Rate limiting or upstream data unavailability returns 503
- Malformed request returns 400

## How this service works

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

## Output

A JSON object containing a 'bundle' with four components: (1) factor — composite_score (0–1) and composite_label like 'bullish_bias_low_vol'; (2) anomaly — anomaly_score and severity (e.g. 'elevated'); (3) indicators — RSI-14 value and number of data points; (4) derivatives — open interest regime and funding rate z-score and regime. Also includes _meta with bundle pricing and discount info, and the symbol 'BTC'.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "_meta": {
   "components": [
    "indicators",
    "anomaly",
    "derivatives",
    "factor"
   ],
   "disclaimer": "Informational research data only — not investment advice.",
   "included_count": 4,
   "bundle_price_usd": 0.35,
   "separate_price_usd": 0.43,
   "bundle_discount_pct": 19
  },
  "bundle": {
   "factor": {
    "composite_label": "bullish_bias_low_vol",
    "composite_score": 0.8
   },
   "anomaly": {
    "severity": "elevated",
    "anomaly_score": 0.51
   },
   "indicators": {
    "values": {
     "rsi_14": 52.4
    },
    "data_points": 180
   },
   "derivatives": {
    "oi": {
     "regime": "accumulation"
    },
    "funding": {
     "z_30d": 0.65,
     "regime": "neutral"
    }
   }
  },
  "symbol": "BTC"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/carbon-cashmere-analytics-bundle-api-btc-756d18da/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)