{"uid":"cap_eY2KC361l7BhkBFf4kwUq","slug":"solana-x402-transaction-history-api-5013aa4c","name":"Solana x402 Transaction History API","description":"Blockchain data APIs with x402 payments on Solana + Base via PayAI facilitator. 7 endpoints covering bridge routing, whale alerts, DeFi yields, RPC, NFT, token, and transaction history.","url":"https://solana-x402-xi.vercel.app/api/v1/tx-history","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"queryParams":{"type":"object","required":["chain"],"properties":{"chain":{"type":"string","description":"Chain name (e.g. ethereum, base, polygon, arbitrum)"},"order":{"type":"string","description":"Sort order: asc or desc"},"maxCount":{"type":"number","description":"Max results (1-1000)"},"toAddress":{"type":"string","description":"Filter by receiver address"},"fromAddress":{"type":"string","description":"Filter by sender address"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_fg4pkUQKUS4H4Qh0h1YKr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves on-chain transaction history for a specified blockchain address, filterable by sender, receiver, sort order, and count, with payment via x402 USDC micropayment.","exampleAgentPrompt":"Pull the last 50 transactions sent to 0xAbC123...def on Base, sorted from newest to oldest.","exampleUseCases":[{"title":"Audit DeFi wallet activity","prompt":"Get me the last 200 transactions for the wallet 0x1234...abcd on Arbitrum, sorted from newest to oldest, so I can review its recent DeFi activity."},{"title":"Monitor incoming transfers to a contract","prompt":"Fetch all incoming transactions to contract 0xDeAd...BeeF on Polygon — up to 500 results — sorted oldest first."},{"title":"Trace sender activity on Base","prompt":"Show me the most recent 25 transactions sent from address 0xAaaa...1111 on Base, sorted descending by time."}],"resultDescription":"Returns a list of on-chain transactions matching the specified filters, including sender and receiver addresses, amounts, timestamps, and transaction hashes for the requested chain and address criteria.","failureModes":["Missing required 'chain' query parameter returns a validation error","Invalid or unsupported chain name results in an error response","Payment failure or insufficient USDC balance causes x402 payment rejection","Malformed wallet address yields no results or an error","maxCount outside the 1-1000 range may be rejected or clamped","Rate limiting or network congestion may cause timeouts"],"whenToPreferThis":"Choose this endpoint when you need on-chain transaction history for EVM-compatible chains (Ethereum, Base, Polygon, Arbitrum) with flexible filtering by sender, receiver, sort order, and count. It is particularly useful when you want micropayment-gated access ($0.01 USDC per call via x402) without a subscription, and when you need fast, per-request lookup of wallet or contract activity rather than streaming or webhook-based monitoring.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:30:40.810Z","isFirstParty":false}