{"uid":"cap_1TnBfCr2nhX2I_ejNbSQI","slug":"chainray-token-approval-checker-67795e89","name":"ChainRay Token Approval Checker","description":"ChainRay /token-approval","url":"https://chainray.online/token-approval/:var1","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["address"],"properties":{"chain":{"type":"string","description":"Blockchain network"},"address":{"type":"string","description":"Wallet or contract address"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_J7BxqoGPepMM-15vtXm0R","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves token approval data for a wallet or contract address on a specified blockchain network","exampleAgentPrompt":"Can you pull up all the token approvals for wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum — I want to see which contracts have permission to spend my tokens?","exampleUseCases":null,"resultDescription":"Returns a list of token approvals associated with the queried address on the specified blockchain, including approved contracts, token types, and spending allowances (potentially including unlimited approvals that may pose security risks).","failureModes":["Invalid wallet or contract address format returns an error","Unsupported or unrecognized blockchain network returns an error","Address with no approval history may return an empty result set","Network congestion or RPC issues may cause timeouts","Payment failure (x402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need to audit token spending permissions for a specific wallet address on a blockchain — especially useful for security reviews, identifying unlimited token approvals, or checking DeFi exposure. Prefer this over generic block explorers when you need structured, machine-readable approval data for an AI agent workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:54:46.712Z","isFirstParty":false}