# Carbon Cashmere Crypto Trend Analytics

> Carbon Cashmere Crypto Trend Analytics is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.12/call, status unknown (last checked 2026-09-14).

Returns trend analytics for a specific cryptocurrency including ADX-14 strength classification, directional movement (up/down/sideways), OLS slope, regime duration, and 30-day support/resistance levels.

## Facts

- Endpoint: GET https://api.carbon-cashmere.de/v1/trend/:coin
- Price: $0.12/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-carbon-cashmere-de-c47eb2ed
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-GzmG8QZY-R9MaJxwSVKp

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 api-carbon-cashmere-de-c47eb2ed
```

Example prompt: What's the current trend situation for Ethereum — is it weak, moderate, strong, or very strong, which direction is it heading, and how far is it from its 30-day support and resistance levels?

## When to prefer this

Choose this endpoint when you need a quantified, structured summary of a cryptocurrency's current trend — especially when you need ADX-based strength classification, directional regime detection, and support/resistance proximity all in one call. Prefer this over raw price feeds when the goal is trend characterization rather than just current price.

## Known failure modes

- Unsupported or unknown coin symbol returns 404 or error
- Stale or unavailable market data may delay or block response
- Rate limiting or payment failure returns 402 or 429
- Malformed coin parameter returns 400 bad request

## How this service works

Trend analytics — ADX-14 strength classification (weak/moderate/strong/very_strong), direction (up/down/sideways) via DMP/DMN, OLS slope per day, regime duration in days, 30d support/resistance levels with distance from current price. Informational research data — not investment advice.

## Output

Returns ADX-14 trend strength label (weak/moderate/strong/very_strong), directional classification (up/down/sideways) derived from DMP/DMN, OLS regression slope expressed per day, current regime duration in days, and the 30-day support and resistance price levels with their distance from the current price.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-carbon-cashmere-de-c47eb2ed/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)