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Synapse API — Mantle Token Transfers
x402
Synapse API — Mantle 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 owner address on the Mantle blockchain network, with filtering by block range, contract addresses, and pagination support.
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 list of token transfer events on the Mantle network for the specified owner, including transaction hashes, block numbers, token contract addresses, sender/receiver addresses, and transfer amounts. Supports pagination via a pageKey for large result sets.
Example use cases
Wallet token activity audit
“Show me all token transfers in and out of the Mantle address 0x1234...abcd between block 2000000 and 2100000, sorted oldest first, capped at 50 results.”
DeFi protocol transfer monitoring
“Fetch all token transfers involving the contract 0xMantleToken... for owner 0xMyWallet... from block 500000 onwards, sorted descending so I see the most recent first.”
Paginated history traversal
“I need the next page of Mantle token transfers for wallet 0xTrader... — here's the pageKey from the last batch: abc123xyz — give me up to 200 more results in ascending order.”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/mantle/token/transfersWhen to prefer
Use this endpoint when you specifically need token transfer history on the Mantle L2 blockchain. It supports flexible block-range filtering, contract address filtering, and pagination, making it suitable for both narrow audits and bulk historical queries. Prefer this over generic blockchain explorers when you need programmatic, pay-per-call access without API key setup, and when your target chain is Mantle specifically.
Side effects
- Invalid or malformed owner address returns an error or empty result
- Non-existent pageKey causes pagination failure
- fromBlock greater than toBlock returns no results or an error
- Unsupported contract address format causes a 400-level error
- Rate limiting or payment failure (x402) blocks the request
- Mantle node unavailability causes timeout or 5xx error
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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