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LensCrypt Whale Alerts — Token Whale Activity Feed
x402
LensCrypt Whale Alerts — Token Whale Activity Feed is a paid API for AI agents from lemscrypt.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Returns large-transaction whale alerts for a specified token, tracking significant on-chain movements by large holders.
Price / call$0.1
Success—
StatusUnknown
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 listing recent large on-chain transactions (whale alerts) for the specified token, including details such as wallet addresses involved, transaction amounts, direction (buy/sell/transfer), timestamps, and transaction hashes. Helps identify significant holder behavior patterns.
Example use cases
Spotting whale accumulation before a pump
“Check the whale alerts for PEPE token — I want to know if any large wallets have been quietly accumulating in the last few hours before I decide to buy in.”
Monitoring whale exits on a held position
“I'm holding a position in ARB — can you pull the latest whale alerts so I can see if any big wallets are starting to dump?”
Research large holder behavior for a new token
“I just found this new token at contract address 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984 — fetch the whale alerts and tell me what the big players have been doing with it.”
Technical details
Endpoint
GEThttps://lemscrypt.vercel.app/api/whale/alerts/%7Btoken%7DWhen to prefer
Use this endpoint when you need real-time or near-real-time intelligence on large on-chain token movements by major holders (whales). Prefer it over generic blockchain explorers when you want pre-filtered, high-value transaction signals without manually parsing raw block data. Best suited for trading agents, DeFi risk monitors, and research tools that need whale activity as a signal for price action or market sentiment.
Side effects
- Invalid or unrecognized token address/symbol returns an error or empty result
- Token not tracked by the system returns no whale alert data
- Rate limiting or payment failure (x402) blocks the response
- Network or upstream data provider outage yields a 500 error
- Malformed token parameter in URL path returns a 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"status": "ok"
}
}Tags
x402
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