{"uid":"cap_fDUjbYp64B8pLcGd50U2O","slug":"solana-address-transaction-signatures-lookup-846ed887","name":"Solana Address Transaction Signatures Lookup","description":"The 50 most recent transaction signatures for a Solana address — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/solana-signatures?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","properties":{"address":{"type":"string","pattern":"^[1-9A-HJ-NP-Za-km-z]{32,44}$"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"type":"solana-signatures","receipt":{"tx_hash":"0x<64hex>","amount_usd":0.005,"receipt_id":"g402-<16hex>"},"generated_at":"<iso8601>"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AalOwVgt42BYs1IkMzRdn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the 50 most recent transaction signatures for a given Solana wallet or program address","exampleAgentPrompt":"Can you pull the 50 most recent transaction signatures for the Solana address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU?","exampleUseCases":[{"title":"Audit recent wallet activity","prompt":"Pull up the last 50 transaction signatures for the Solana wallet 4Zw1fXuYuJhWhu9KLEYMhiPEiqcpKd6akw3WRZAbcdef so I can see what's been going on with it recently."},{"title":"Monitor DeFi protocol transactions","prompt":"Get me the 50 most recent transaction signatures for the Solana program address TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA so I can track its latest on-chain activity."},{"title":"Verify NFT mint activity","prompt":"I need to check the recent transaction history for the Solana address 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWA — can you fetch the latest transaction signatures for it?"}],"resultDescription":"A JSON object containing ok status, type field set to 'solana-signatures', a list of the 50 most recent transaction signatures for the queried address, a payment receipt with tx_hash, amount in USD, and receipt ID, and a generated_at ISO8601 timestamp.","failureModes":["Invalid or malformed Solana address (not matching base58 pattern) returns an error","Address with no transaction history may return an empty signatures list","Network or upstream RPC errors from Solana may cause lookup failures","Payment failure via x402 protocol will block the request","Rate limiting or service unavailability may cause timeouts"],"whenToPreferThis":"Choose this endpoint when you need quick access to the 50 most recent Solana transaction signatures for any address or program, especially in agentic workflows requiring on-chain audit trails, monitoring, or triggering downstream lookups. It is a paid-per-call micro-payment endpoint (x402) suited for occasional lookups rather than high-frequency polling.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T18:55:54.912Z","isFirstParty":false,"canonicalSlug":"solana-address-transaction-signatures-lookup-846ed887"}