# LensCrypt Whale Alerts by Token

> LensCrypt Whale Alerts by Token is a paid API for AI agents from lanescrypt.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-08).

Returns whale transaction alerts for a specified token, tracking large on-chain movements by smart money or high-value wallets.

## Facts

- Endpoint: GET https://lanescrypt.vercel.app/api/whale/alerts/%7Btoken%7D
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-08
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lenscrypt-whale-alerts-by-token-621bdb20
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EPGYx7SHKOzdLBd10lhy9

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 lenscrypt-whale-alerts-by-token-621bdb20
```

Example prompt: Show me the latest whale alerts for the token 0x1234...abcd — I want to see which big wallets have been making large moves recently.

## When to prefer this

Use this endpoint when you need to monitor or retrieve historical whale-level transaction alerts for a specific token, especially when tracking smart money accumulation or distribution signals for DeFi trading decisions. Prefer this over generic blockchain explorers when you need pre-filtered, high-value transaction intelligence rather than raw transaction data.

## Known failure modes

- Invalid or unrecognized token address returns an error or empty result
- Token not tracked by the service returns no alerts
- Payment not fulfilled via x402 protocol returns 402 Payment Required
- Rate limiting or quota exceeded returns an error
- Malformed token parameter returns a validation error

## How this service works

81 paid REST endpoints covering wallet analytics, DeFi yields, token safety, smart money tracking, whale alerts, sniper detection, GMX perps, Solana tools, protocol stats, gas tracking, DEX quotes, NFT analytics, social signals, and 8 AI-powered endpoints (MiMo V2.5). Pay USDC via x402 protocol on Base.

## Output

A JSON response containing recent whale alert events for the specified token, including large transaction details such as wallet addresses involved, transaction amounts, direction (buy/sell), and timestamps of significant on-chain activity.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lenscrypt-whale-alerts-by-token-621bdb20/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from lanescrypt.vercel.app](https://www.zero.xyz/host/lanescrypt.vercel.app/llms.txt)