{"uid":"cap_ny92K83JJCdHdp0a4ArmJ","slug":"synapse-api-katana-token-transfers-19dda84b","name":"Synapse API — Katana Token Transfers","description":"High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.","url":"https://synapse-api-brown.vercel.app/api/katana/token/transfers?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"order":{"enum":["asc","desc"],"type":"string"},"owner":{"type":"string"},"pageKey":{"type":"string"},"toBlock":{"type":"string"},"maxCount":{"type":"number"},"fromBlock":{"type":"string"},"contractAddresses":{"type":"array","items":{"type":"string"}}}},"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_LP-WJXcjfS1uGnsEY85jM","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 token transfer history for a wallet or contract address on Katana (blockchain), with filtering by block range, contract, and pagination.","exampleAgentPrompt":"Pull all token transfers for wallet 0xAbc123... on Katana, sorted ascending, limited to 100 results, and only for the USDC contract at 0xDef456...","exampleUseCases":[{"title":"Wallet token activity audit","prompt":"Show me all token transfers for wallet 0xAbc123... on Katana from block 1000000 to 1050000, sorted oldest first, up to 200 results."},{"title":"DeFi portfolio transfer tracking","prompt":"Fetch all incoming and outgoing transfers for 0xUserWallet... on Katana for just the WETH contract at 0xWETH..., most recent first, limit 50."},{"title":"Contract token flow analysis","prompt":"Get all token movements involving the contract 0xToken... on Katana from block 2000000 onward, paginated — start from the beginning, ascending order, max 100 per page."}],"resultDescription":"A list of token transfer events for the specified wallet/contract, including sender, recipient, token amount, contract address, block number, and transaction hash, along with a pagination key for fetching the next page of results.","failureModes":["Invalid owner address format returns validation error","Unknown or unsupported contract address returns empty results","Invalid block range (fromBlock > toBlock) returns error","Missing required owner field causes request rejection","Rate limiting or payment failure returns 402 or 429 error","Invalid pageKey causes pagination failure"],"whenToPreferThis":"Use this endpoint when you need on-chain token transfer history specifically on the Katana blockchain network and want block-range filtering, contract-address filtering, and cursor-based pagination in a single pay-per-call request. Prefer this over generic blockchain explorers when you need programmatic, structured output for agent workflows rather than human-readable UI.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:44:06.504Z","isFirstParty":false,"canonicalSlug":"synapse-api-katana-token-transfers-19dda84b"}