{"uid":"cap_wjaj_8LyeEN5llyy5G45h","slug":"crypto-shark-bazaar-token-balance-lookup-83074ce6","name":"Crypto Shark Bazaar – Token Balance Lookup","description":"Low-cost x402 blockchain primitives, market intelligence, and AI utilities for autonomous agents","url":"https://cryptoshark.duckdns.org/chain/token-balance?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"network":"base","observedAt":"2026-09-16T00:00:00.000Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9kEbHfe4byjECh7OpaGJG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the on-chain token balance for a given address on a supported blockchain network","exampleAgentPrompt":"Can you check the token balance for wallet address 0xAbC...123 on the Base network using Crypto Shark?","exampleUseCases":[{"title":"DeFi portfolio balance check","prompt":"What's the current on-chain token balance for my wallet 0x1234...abcd on Base — I want to see how many USDC tokens I'm holding right now."},{"title":"Automated treasury monitoring","prompt":"Check the token balance for our DAO treasury wallet 0xDEAD...BEEF on Base and alert me if it drops below 10,000 tokens."},{"title":"Verify airdrop receipt","prompt":"Can you confirm whether wallet 0xAaaa...Bbbb received any tokens on the Base network? I'm trying to verify an airdrop landed correctly."}],"resultDescription":"Returns a JSON object containing the blockchain network name, the observed token balance for the queried address, and the timestamp at which the balance was recorded on-chain.","failureModes":["Invalid or malformed wallet address returns an error","Unsupported network identifier causes a rejection","Contract address not found on the specified network","Rate limiting or payment failure via x402 if USDC balance is insufficient","Stale or delayed data if the chain is experiencing congestion"],"whenToPreferThis":"Choose this endpoint when you need a low-cost, pay-per-call on-chain token balance lookup on supported networks (especially Base) without needing to run your own node or pay for a premium RPC subscription. Ideal for autonomous agents that need occasional balance checks at $0.001 per call via x402 micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:32:07.224Z","isFirstParty":false,"canonicalSlug":"crypto-shark-bazaar-token-balance-lookup-83074ce6"}