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LensCrypt Token Approval Analytics — Get Approvals by Chain and Address
x402
LensCrypt Token Approval Analytics — Get Approvals by Chain and Address is a paid API for AI agents from tolens.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-16).
Retrieves token approval data for a given wallet address on a specified blockchain chain
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
Returns a JSON object containing token approval records for the specified wallet address on the given chain, including approved spender contracts, approval amounts, and status information.
Example use cases
Example prompt
“Can you pull all the token approvals for wallet 0xABCDEF1234567890abcdef1234567890ABCDEF12 on Ethereum so I can see which contracts are approved to spend its tokens?”
Technical details
Endpoint
GEThttps://tolens.vercel.app/api/approvals/%7Bchain%7D/%7Baddress%7DWhen to prefer
Use this endpoint when you need to audit or inspect token approval allowances for a specific wallet address on a given blockchain. Ideal for security reviews, DeFi risk assessments, or pre-revocation analysis to identify which contracts have spending permissions on a wallet's tokens.
Side effects
- Invalid or malformed wallet address returns an error response
- Unsupported chain identifier causes a lookup failure
- Payment not processed via x402 protocol results in 402 Payment Required
- Rate limiting or upstream data unavailability may return an error
- Empty result set if wallet has no approvals on the specified chain
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"status": "ok"
}
}Tags
x402
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