{"uid":"cap_NY5WGlZqwfue8CEruAa76","slug":"agent-ia-api-usdc-balance-lookup-701c0c2a","name":"Agent IA API – USDC Balance Lookup","description":"Get USDC balance of an address","url":"https://api.api-agent-ia.ch/solde-usdc?utm_source=zero.xyz","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["adresse"],"properties":{"adresse":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"example":{"usdc":"100.0","adresse":"0x..."}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GDa_-Tim0LZ_ykB7QDPEu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the USDC balance for a given blockchain wallet address","exampleAgentPrompt":"What's the current USDC balance for the wallet address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e?","exampleUseCases":[{"title":"DeFi portfolio balance check","prompt":"Can you check how much USDC is sitting in my wallet at address 0xAbCd1234...5678 right now?"},{"title":"Pre-payment funds verification","prompt":"Before I trigger this payment, check if the address 0x1a2b3c4d...ef12 has enough USDC balance to cover the transaction."},{"title":"Agent treasury monitoring","prompt":"Look up the USDC balance for our agent's treasury wallet 0xDead...Beef and tell me how much is available."}],"resultDescription":"The endpoint returns the USDC token balance associated with the provided wallet address, likely as a numeric value representing the amount of USDC held at that address.","failureModes":["Invalid or malformed wallet address returns an error","Address with no USDC holdings may return zero or empty response","Network/RPC issues may cause lookup failures","Missing or empty 'adresse' field causes request validation failure","Response schema is undocumented so actual field names are uncertain"],"whenToPreferThis":"Choose this endpoint when you need a quick on-chain USDC balance lookup for a specific wallet address without having to integrate directly with a blockchain node or RPC provider. It is particularly useful for agents operating in the x402 micropayment ecosystem that need to verify funds before executing a payment flow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:40:37.909Z","isFirstParty":false,"canonicalSlug":"agent-ia-api-usdc-balance-lookup-701c0c2a"}