{"uid":"cap_dRCpzKsEkNAKDXzyTIt-s","slug":"plaintext-wallet-approval-checker-82de2312","name":"PlainText — Wallet Approval Checker","description":"Check an EVM wallet's live token/NFT approvals and get a plain-language verdict (SAFE, CAUTION or RISK) with an explanation","url":"https://smartcontractexplainer.onrender.com/api/check-wallet?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["address"],"properties":{"kind":{"enum":["token","nft"],"type":"string","description":"Approval type to check (default: token)"},"chain":{"enum":["ethereum","bsc","polygon","arbitrum","optimism","base","avalanche"],"type":"string","description":"Chain to check approvals on (default: ethereum)"},"address":{"type":"string","description":"EVM wallet address to check"}}},"responseSchema":{"type":"object","required":["verdict","explanation"],"properties":{"raw":{"type":"array","items":{"type":"object"}},"verdict":{"enum":["SAFE","CAUTION","RISK"],"type":"string"},"explanation":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wGG74c5GAKSM-Ok2l_63B","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches live token and NFT approvals for an EVM wallet address and returns a plain-language safety verdict (SAFE, CAUTION, or RISK) powered by the GoPlus Security API.","exampleAgentPrompt":"Check my Ethereum wallet 0xAbC123...def for any risky token approvals and explain in plain English whether I'm safe or at risk.","exampleUseCases":[{"title":"Pre-revoking DeFi approval audit","prompt":"My wallet is 0x4a8B...c91F — can you check all my token approvals on Arbitrum and tell me in plain language which ones look dangerous so I know what to revoke?"},{"title":"NFT approval safety check","prompt":"I connected my wallet 0xD3aD...B33F to a few NFT marketplaces on Polygon. Can you check my NFT approvals and tell me if any of them look sketchy or risky?"},{"title":"New user wallet health check","prompt":"I'm pretty new to crypto and worried I may have clicked something shady. Can you scan my Ethereum wallet 0x9F2e...4471 for token approvals and explain in simple terms whether anything looks off?"}],"resultDescription":"Returns a JSON object with a 'verdict' field (SAFE, CAUTION, or RISK), a plain-English 'explanation' field describing what was found in non-technical language, and optionally a 'raw' array of the underlying approval records from GoPlus Security.","failureModes":["Invalid or malformed wallet address returns an error","Unsupported chain name causes a validation failure","GoPlus API downtime may cause fetch failures","Wallet with no approval history returns a SAFE verdict with empty raw array","Rate limits or payment failures (x402) block the request"],"whenToPreferThis":"Choose this endpoint when a user — especially a non-technical one — needs to understand their wallet's live approval exposure in plain language, not raw API data. It is ideal for consumer-facing agents or wallet security audits where readability and a clear risk verdict matter. Prefer it over raw blockchain queries when you need GoPlus Security's threat intelligence combined with a human-friendly explanation in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T06:43:22.065Z","isFirstParty":false,"canonicalSlug":"plaintext-wallet-approval-checker-82de2312"}