{"uid":"cap_h7ZbAJHplJztsr-zs4d2d","slug":"synapse-api-kaia-token-transfers-1a4ab713","name":"Synapse API — Kaia 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/kaia/token/transfers","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_i0-Nr5svXKMgSN33LhOlL","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 given owner address on the Kaia blockchain, with optional filtering by block range, contract addresses, and pagination.","exampleAgentPrompt":"Pull all token transfers for Kaia wallet 0xAbC123...def sorted in descending order, limited to 50 results, filtering only for contract 0xToken456...789.","exampleUseCases":[{"title":"Wallet token activity audit","prompt":"Show me all token transfers for Kaia address 0x1234...abcd going from block 5000000 to 5100000, sorted newest first and capped at 100 results."},{"title":"DeFi portfolio tracking","prompt":"Get the last 25 token transfers involving the USDT contract 0xUSDT...000 for my Kaia wallet 0xMyWallet...999, in descending order."},{"title":"On-chain compliance review","prompt":"Fetch all token movements out of Kaia address 0xSuspect...abc across any contract from block 4000000 onwards, ascending order, so I can audit the full transaction history."}],"resultDescription":"Returns a list of token transfer events for the specified owner on the Kaia blockchain, including details such as sender, recipient, token contract, amount, and block number. Supports pagination via pageKey for large result sets.","failureModes":["Invalid or malformed owner address returns an error or empty result","Invalid block numbers (fromBlock/toBlock) may return an error or unexpected range","Exceeding max supported maxCount may be silently capped or return an error","Invalid contractAddress format causes request failure","Missing required owner field results in a validation error","Payment failure via x402 protocol blocks the request"],"whenToPreferThis":"Use this endpoint when you need on-chain token transfer history specifically on the Kaia blockchain for a given wallet or set of contracts. It is distinct from general EVM chain transfer APIs and is purpose-built for Kaia network data. Prefer it over generic blockchain explorers when you need programmatic, paginated, filterable transfer data accessible via pay-per-call without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:01:57.194Z","isFirstParty":false}