# UnlockPressure Console – Token Unlock Sell-Pressure Backtest

> UnlockPressure Console – Token Unlock Sell-Pressure Backtest is a paid API for AI agents from unlockpressure.pricepilot402-arya.workers.dev, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).

Backtests historical token unlock events to quantify sell-pressure impact: price return and volume change over a configurable post-unlock window.

## Facts

- Endpoint: POST https://unlockpressure.pricepilot402-arya.workers.dev/v1/unlock/backtest
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/unlockpressure-console-token-unlock-sell-pressure-backtest-c67d27b7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MLJOeu0M3aPkn9EmGnF5g

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 unlockpressure-console-token-unlock-sell-pressure-backtest-c67d27b7 -d '<json body>'
```

Example prompt: Can you run a backtest on the ARB token unlock event 'unlock_arb_2026_08' and tell me what the sell pressure looked like — price return and volume change — over a 14-day window after the unlock?

## When to prefer this

Use this endpoint when you need source-backed, quantified historical analysis of how a specific token unlock event affected price and trading volume. Prefer this over generic market data APIs when you have a specific unlock_event_id and want confidence-rated sell-pressure metrics rather than raw price feeds.

## Known failure modes

- Invalid or unknown unlock_event_id returns an error or empty reactions array
- Token symbol not recognized causes a validation error
- windowDays outside 1–120 range rejected with a schema validation error
- Payment failure via x402/Base USDC causes a 402 Payment Required response
- Missing required fields (token or unlock_event_id) returns a 400 Bad Request

## How this service works

Source-backed token unlock sell-pressure intelligence, paid per call with x402 on Base USDC.

## Output

Returns a JSON object containing the token symbol, the unlock event ID, the study window in days, and a reactions array with confidence level, post-unlock price return percentage, and volume change percentage for the specified unlock event.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "token": {
   "type": "string",
   "minLength": 1,
   "description": "Token symbol for the historical unlock event."
  },
  "windowDays": {
   "type": "integer",
   "default": 14,
   "maximum": 120,
   "minimum": 1,
   "description": "Post-unlock study window."
  },
  "unlock_event_id": {
   "type": "string",
   "minLength": 1,
   "description": "Unlock event identifier returned by the scanner."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "token": "ARB",
  "reactions": [
   {
    "confidence": "medium",
    "return_pct": -7.4,
    "volume_change_pct": 18.5
   }
  ],
  "windowDays": 14,
  "unlock_event_id": "unlock_arb_2026_08"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/unlockpressure-console-token-unlock-sell-pressure-backtest-c67d27b7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from unlockpressure.pricepilot402-arya.workers.dev](https://www.zero.xyz/host/unlockpressure.pricepilot402-arya.workers.dev/llms.txt)