{"uid":"cap_sphAiwDthmk-OqYEmoXB-","slug":"47620-solana-transaction-signatures-lookup-44de1043","name":"47620 Solana Transaction Signatures Lookup","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/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_jCCo8UiTjxHzntNlRsSha","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 Solana address, including slot, block time, and error flag, with up to 1000 results per call.","exampleAgentPrompt":"Pull the last 50 transaction signatures for the Solana address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU so I can see recent activity, which slots they landed in, their block times, and whether any failed.","exampleUseCases":[{"title":"Wallet activity audit for compliance","prompt":"Get the last 1000 transaction signatures for Solana address 9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM and flag any that have errors — I need a full recent activity log."},{"title":"Monitor wallet for new transactions","prompt":"Check the latest transaction signatures for Solana address 4Nd1mBQtrMJVYVfKf2PX98AgulaT8UKbXfCKQj9mkbsh so I can tell if there has been any on-chain activity in the last few blocks."},{"title":"Debug a failed Solana transaction","prompt":"Fetch the most recent 20 transaction signatures for address 3h1zGmCwsRJnVk5BuRNmlE5gHFe5PQPqQTEGwwKNs5rg and show me which ones came back with an error flag so I can investigate what went wrong."}],"resultDescription":"Returns a list of transaction signature objects for the given Solana address, each containing the base58 signature string, the slot it was confirmed in, the Unix blockTime timestamp, and a boolean/flag indicating whether the transaction resulted in an error. Up to 1000 records can be returned per call via the ?limit= query parameter.","failureModes":["Invalid Solana address format returns an error response","Address with no transaction history returns an empty list","limit parameter exceeding 1000 may be rejected or capped","Network congestion may cause slight delays in the most recent signatures appearing","Payment of 0.005 USDC not included or invalid causes request rejection"],"whenToPreferThis":"Use this endpoint when you need a chronological list of recent transaction signatures for a specific Solana address, especially for activity monitoring, auditing, or feeding signature IDs into downstream lookups. Prefer this over a full transaction detail endpoint when you only need lightweight metadata (slot, time, error flag) rather than full instruction data, or when you need to batch-check activity across a time window quickly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:43:54.162Z","isFirstParty":false,"canonicalSlug":"47620-solana-transaction-signatures-lookup-44de1043"}