# LensCrypt Whale Alerts by Token

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

Fetches recent whale alert activity for a specified token, surfacing large on-chain transfers and notable wallet movements.

## Facts

- Endpoint: GET https://tolens.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-0f5fbd41
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wi4r9FLaaY5nrrb9LMI9_

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-0f5fbd41
```

Example prompt: Pull the latest whale alerts for the token PEPE — I want to see if any big wallets are making large moves on it right now.

## When to prefer this

Use this endpoint when you need real-time or recent whale-level on-chain activity for a specific token — particularly when monitoring for large buy/sell signals, smart money entries, or dump risks. Prefer this over generic blockchain explorers when you want pre-filtered, alert-style data rather than raw transaction logs.

## Known failure modes

- Invalid or unrecognized token address/symbol returns error or empty results
- Token not tracked by the service returns no alerts
- Payment failure via x402 protocol results in 402 response and no data
- Rate limiting or quota exceeded returns an error
- Network timeout on the vercel deployment returns 5xx 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 details such as large transfer amounts, involved wallet addresses, transaction hashes, and timestamps of significant on-chain movements.

## 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-0f5fbd41/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tolens.vercel.app](https://www.zero.xyz/host/tolens.vercel.app/llms.txt)