# Carbon Cashmere Token Unlock Schedule API

> Carbon Cashmere Token Unlock Schedule API is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $0.01/call, status down (last checked 2026-09-14).

Returns upcoming token unlock events (cliff and linear vesting) with USD value, percentage of circulating supply, and dates for major crypto assets like ARB, OP, APT, and SUI.

## Facts

- Endpoint: GET https://api.carbon-cashmere.de/v1/unlocks
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-carbon-cashmere-de-27fe879d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_A4XTtJVRk6Xtpfr4rS5-O

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-27fe879d
```

Example prompt: What token unlocks are scheduled in the next 14 days — give me the cliff and linear vesting events for ARB, OP, APT, and SUI with their USD value and percentage of circulating supply so I can assess sell pressure.

## When to prefer this

Use this endpoint when you need structured, multi-asset token unlock schedules with USD-denominated impact and circulating supply context. Prefer over manual vesting trackers or generic on-chain queries when you need a ready-to-use dataset covering ARB, OP, APT, SUI and similar high-profile tokens with both cliff and linear vesting breakdowns for trading or risk analysis.

## Known failure modes

- Missing or invalid 'days' parameter may return default window or error
- Token not covered by the service returns no results for that asset
- Stale upstream vesting data may cause inaccurate dates or values
- Payment failure (x402) if USDC balance is insufficient — returns 402 status
- Network timeout or 5xx if upstream vesting data source is unavailable

## How this service works

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

## Output

Returns a list of upcoming token unlock events with count, token names, event types (cliff or linear vesting), scheduled dates, USD value of unlocked tokens, and percentage of circulating supply affected. Covers major layer-1 and layer-2 assets including ARB, OP, APT, SUI, and more.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 8,
  "unlocks": [
   {
    "symbol": "ARB",
    "amount_usd": 45000000,
    "pct_supply": 2.1,
    "unlock_date": "2026-03-20"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-carbon-cashmere-de-27fe879d/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)