{"uid":"cap_DlJ9lz-vE9NjHjOCWn1Fa","slug":"solana-address-transaction-signature-history-9441235c","name":"Solana Address Transaction Signature History","description":"Latest transaction signatures for an address (signature, slot, blockTime, error flag). ?limit= up to 1000. Live, for activity tracking.","url":"https://47620.xyz/x/solana-fac/signatures/:solana_address?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/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_3g5TPKw0McONXoZYLyjE-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest transaction signatures for a given Solana address, including slot, block time, and error flag, with up to 1000 results.","exampleAgentPrompt":"Show me the last 50 transaction signatures for Solana address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU, including whether any had errors.","exampleUseCases":[{"title":"Audit wallet activity before payment","prompt":"Before I send funds to Solana address 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM, pull up its last 100 transaction signatures so I can see how active it has been and whether any transactions failed."},{"title":"Monitor agent wallet for new transactions","prompt":"Keep an eye on Solana address 4fYNw3dojWmQ3dMDfb4G7z9HUQ9tZv8XWjgRMTMhWm4q — fetch the latest 200 transaction signatures and flag any that have error flags set."},{"title":"Investigate suspicious on-chain activity","prompt":"I think there's been unusual activity on Solana address 3h1zGmCwsRJnVk5Bu1ybqpJ4c7YCkBSk5N1xCEBq1Qx — can you get me the most recent 1000 transaction signatures with their slot numbers and block times?"}],"resultDescription":"Returns a list of up to 1000 transaction signature records for the specified Solana address, each containing the transaction signature string, slot number, blockTime (Unix timestamp), and a boolean error flag indicating whether the transaction failed.","failureModes":["Invalid Solana address format returns an error","Limit parameter exceeding 1000 may be capped or rejected","Address with no transaction history returns empty list","Network or RPC unavailability causes timeout or 5xx error","Malformed request returns 400 bad request"],"whenToPreferThis":"Use this endpoint when you need a live, up-to-date list of recent transaction signatures for a Solana address for activity monitoring, auditing, or pre-payment due diligence. Prefer it over full transaction detail endpoints when you only need signatures, slots, block times, and error flags — it is faster and cheaper than fetching full transaction data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:43:21.195Z","isFirstParty":false,"canonicalSlug":"solana-address-transaction-signature-history-9441235c"}