# Carbon & Cashmere Tokenized Equity Index

> Carbon & Cashmere Tokenized Equity Index is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Returns the composite index value and constituent breakdown of the Carbon Tokenized Equity Index v1, including weighted scores for tokenized equity assets like ONDO-GM and XSTOCKS.

## Facts

- Endpoint: GET https://api.carbon-cashmere.de/v1/carbon/equity/index/v1
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/carbon-cashmere-tokenized-equity-index-51ff29c5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_q2vyndWyv58lsEegDBlm7

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-tokenized-equity-index-51ff29c5
```

Example prompt: What's the current Carbon & Cashmere tokenized equity index value and how are ONDO-GM and XSTOCKS weighted and scored right now?

## When to prefer this

Use this endpoint when you need a structured, scored composite view of tokenized equity assets (specifically ONDO-GM and XSTOCKS) with weighted index methodology, rather than raw price feeds or individual coin signals. Ideal for portfolio dashboards, RWA monitoring, or benchmarking tokenized equity performance.

## Known failure modes

- Payment not provided or insufficient — returns 402 Payment Required
- Invalid or missing query parameters — returns 400 Bad Request
- Index data temporarily unavailable — returns 503 Service Unavailable
- Rate limit exceeded — returns 429 Too Many Requests

## How this service works

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

## Output

Returns a JSON object with the index name (carbon_tokenized_equity_v1), an overall index value (e.g. 84.52), a list of constituents each with an asset code, composite score, and weight percentage, the total constituent count, and the methodology version used to calculate the index.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "index_name": "carbon_tokenized_equity_v1",
  "index_value": 84.52,
  "constituents": [
   {
    "composite": 88.83,
    "asset_code": "ONDO-GM",
    "weight_pct": 45.9
   },
   {
    "composite": 80.86,
    "asset_code": "XSTOCKS",
    "weight_pct": 54.1
   }
  ],
  "constituent_count": 4,
  "methodology_version": "v1.0"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/carbon-cashmere-tokenized-equity-index-51ff29c5/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)