{"uid":"cap_bCn_S9mE5nCFE5k6MbrBi","slug":"x402-toolbox-solana-balance-lookup-a9ad287b","name":"x402-toolbox Solana Balance Lookup","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/solana/solana-balance?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"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_rcMxbSZVBDB5Mawqy2EOP","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":"Fetches the SOL balance of a given Solana wallet address, paid per-call via x402 USDC micropayment on Base.","exampleAgentPrompt":"What's the current SOL balance for the Solana wallet address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU?","exampleUseCases":[{"title":"DeFi portfolio balance tracker","prompt":"Check the SOL balance for my Solana wallet 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM so I can see how much I have available."},{"title":"Airdrop eligibility verification","prompt":"Look up the SOL balance of wallet address 4vMsoUT2BWatFweudnQM1xedRLfJgJ7hswhcpz4xgBTy to check if it qualifies for the minimum balance requirement."},{"title":"Crypto payment confirmation check","prompt":"Before I send a transaction, can you verify how much SOL is currently in the sender wallet HN7cABqLq46Es1jh92dQQisAq662SmxELLLsHHe4YWrH?"}],"resultDescription":"Returns a JSON object with an 'ok' boolean indicating success and a 'paid' boolean confirming the x402 micropayment was processed, along with the queried Solana wallet's SOL balance.","failureModes":["Invalid or malformed Solana wallet address returns an error response","Insufficient USDC balance for x402 micropayment results in payment failure and no data returned","Network issues with Solana RPC may cause timeouts or stale data","Missing or malformed schema parameter may result in a bad request error"],"whenToPreferThis":"Choose this endpoint when you need a no-signup, no-API-key way to fetch a Solana wallet's SOL balance on a pay-per-use basis. Ideal for AI agents that need occasional balance lookups without maintaining API credentials, especially when already operating within the x402 USDC micropayment ecosystem on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:52.797Z","isFirstParty":false,"canonicalSlug":"x402-toolbox-solana-balance-lookup-a9ad287b"}