{"uid":"cap_FjTkv_N1D9zaQuPn0Gb9i","slug":"lenscrypt-token-approvals-lookup-a13b2c81","name":"LensCrypt Token Approvals Lookup","description":"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.","url":"https://lenscrypt.vercel.app/api/approvals/%7Bchain%7D/%7Baddress%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"status":"ok"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YghLTDGv5Eg2qD_DQWb8f","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves token approval data for a given wallet address on a specified blockchain chain","exampleAgentPrompt":"Check what token approvals wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 has given on Ethereum — I want to see which contracts are allowed to spend its tokens.","exampleUseCases":null,"resultDescription":"Returns a list of token approval records for the specified wallet on the given chain, including approved spender contracts, token addresses, and allowance amounts, helping users audit and manage their on-chain risk exposure.","failureModes":["Invalid wallet address format returns an error","Unsupported chain identifier returns a 400 or empty result","Wallet with no approvals returns an empty list","Payment not processed via x402 returns 402 Payment Required","Rate limiting or service unavailability returns 5xx errors"],"whenToPreferThis":"Use this endpoint when you need to audit token approvals for a specific wallet address on a particular EVM-compatible chain, especially when assessing DeFi security risk, identifying unlimited allowances, or helping users decide what to revoke. Prefer this over generic blockchain explorers when you need structured, API-accessible approval data with pay-per-call pricing via USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:30:03.307Z","isFirstParty":false}