{"uid":"cap_CIOmUUxJOfmMNo2tiUOie","slug":"ragradar-balance-lookup-0b890f60","name":"RagRadar Balance Lookup","description":"On-chain intelligence for AI agents. 70+ endpoints across Base, Arbitrum, Solana. x402 micropayments.","url":"https://ragdar.vercel.app/api/balance/%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":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_Io9K2FlWhoL11a1gSkQkZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the on-chain token or native balance for a given blockchain wallet address across supported networks (Base, Arbitrum, Solana).","exampleAgentPrompt":"What's the current on-chain balance for wallet address 0x1234...abcd — can you pull that from RagRadar?","exampleUseCases":[{"title":"DeFi agent pre-flight balance check","prompt":"Before executing this swap, check the on-chain balance of 0xAbc...123 to make sure it has enough USDC to cover the trade."},{"title":"Portfolio dashboard wallet snapshot","prompt":"Pull the current on-chain balance for my wallet 0xDeF...789 on Base so I can see what I'm holding right now."},{"title":"Automated payment eligibility check","prompt":"Look up whether wallet address 9xSol...abc has enough funds on Solana before we trigger the payment workflow."}],"resultDescription":"Returns a JSON object with a status field and the current on-chain balance for the provided wallet address, covering supported chains including Base, Arbitrum, and Solana.","failureModes":["Invalid or malformed wallet address returns an error response","Unsupported chain or address format may return empty or error result","Address with no activity may return zero balance or minimal metadata","Network latency or chain RPC downtime may cause timeout or failure","Incorrect address format for the target chain (e.g. EVM address on Solana endpoint) causes lookup failure"],"whenToPreferThis":"Use this endpoint when you need a fast, pay-per-call on-chain balance lookup for wallet addresses on Base, Arbitrum, or Solana without maintaining your own RPC infrastructure. Ideal for AI agents needing real-time wallet data with x402 micropayment billing at $0.01 per call — no subscription required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:50:48.825Z","isFirstParty":false}