{"uid":"cap_BN-x7kVb7JUZAwlLrB-Y8","slug":"synthora-eth-gettransactionbyhash-rpc-c940601f","name":"SYNTHORA eth_getTransactionByHash RPC","description":"Get a full transaction by hash via eth_getTransactionByHash on Base/Ethereum/Polygon/Arbitrum/Optimism. Deterministic, Ed25519-signed.","url":"https://rpc-tx.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","required":["hash"],"properties":{"hash":{"type":"string","description":"hash"},"chain":{"type":"string","description":"chain"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QreLiYkv6hmjA_hBALDqI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a full transaction object by hash from Base, Ethereum, Polygon, Arbitrum, or Optimism via eth_getTransactionByHash, returning an Ed25519-signed deterministic result.","exampleAgentPrompt":"Can you look up the full details of Ethereum transaction 0x4e3a...b7f2 on Base — I need to see the sender, receiver, value, and gas used.","exampleUseCases":null,"resultDescription":"A full transaction object including from/to addresses, value transferred, gas price and usage, input data, block number, transaction index, nonce, and signature fields — signed with Ed25519 for tamper-evidence. Returns empty or error on upstream failure with no charge.","failureModes":["Invalid transaction hash format returns an error","Unknown chain identifier returns an error","Transaction not found (hash doesn't exist on specified chain) returns null result","Upstream RPC failure returns error with no charge","Missing or malformed X-WALLET header may block free-tier access","Payment failure via x402 blocks access after free tier exhausted"],"whenToPreferThis":"Use this endpoint when you need to retrieve a complete EVM transaction object by its hash across Base, Ethereum, Polygon, Arbitrum, or Optimism — especially when deterministic, signed results are required for auditability, and pay-per-call micro-billing via x402 is acceptable. Prefer over generic RPC providers when tamper-evident Ed25519 signatures on responses add value.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:36:27.667Z","isFirstParty":false}