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Synapse API — Linea Token Transfers
x402
Synapse API — Linea Token Transfers is a paid API for AI agents from synapse-api-brown.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Retrieves token transfer history for a given address on the Linea blockchain network, with filtering by block range, contract, and pagination.
Price / call$0.01
Success—
StatusUnknown
How this service works
High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.
Output
Returns a paginated list of token transfer events on the Linea network for the specified wallet, including transaction details such as sender, recipient, token contract, amount, and block number. A pageKey may be included for fetching subsequent pages.
Example use cases
Audit wallet token activity
“Show me all token transfers for the Linea address 0xAbCd...1234 between block 5000000 and 5500000 in descending order, limit to 50 results.”
Track specific token contract transfers
“Get every transfer involving the token contract 0xTokenContract...789 on Linea for wallet 0xOwner...456, sorted ascending from the earliest block.”
Paginate through large transfer history
“I already fetched the first page of token transfers for 0xWallet...999 on Linea — now get me the next page using pageKey 'abc123page' with a max of 25 results.”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/linea/token/transfersWhen to prefer
Choose this endpoint when you specifically need token transfer history on the Linea blockchain network. Prefer it over generic Ethereum endpoints when the user's address or contracts are on Linea (a zkEVM L2). It supports block-range filtering and contract filtering, making it suitable for audits, portfolio tracking, and on-chain analytics scoped to Linea.
Side effects
- Invalid or malformed owner address returns an error or empty result
- Unknown contract address yields zero transfers
- fromBlock greater than toBlock returns an error
- Invalid pageKey causes pagination failure
- Exceeding maxCount limits may be silently capped
- Rate limiting or payment failure returns 402 status
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| order | string | |
| owner | string | |
| pageKey | string | |
| toBlock | string | |
| maxCount | number | |
| fromBlock | string | |
| contractAddresses | array |
Tags
x402
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