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Phantom API — Soneium Token Transfers
x402
Phantom API — Soneium Token Transfers is a paid API for AI agents from phantom-api-omega.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Retrieves token transfer history for a given owner address on the Soneium blockchain, with filtering by block range, contract addresses, and pagination.
Price / call$0.01
Success—
StatusUnknown
How this service works
Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.
Output
A paginated list of token transfer events on the Soneium network, each including sender, recipient, token contract address, amount, block number, and transaction hash. A pageKey is returned when additional results are available.
Example use cases
Wallet token activity audit
“Show me every token transfer in and out of 0xAbC123... on Soneium from block 500000 to block 1500000, ordered newest first, up to 100 results.”
DeFi portfolio tracker
“Fetch all token transfers for my Soneium address 0xDef456... involving the contract 0xTokenContract789, sorted ascending from block 0, so I can see my full history.”
Smart contract transfer monitoring
“Get the latest 25 token transfer events involving contract 0xMyToken000 on Soneium, starting from block 2000000 descending, so I can spot any unusual activity.”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/soneium/token/transfersWhen to prefer
Use this endpoint when you need historical token transfer data specifically on the Soneium network, with flexible filtering by owner, block range, and contract address. Prefer this over generic blockchain explorers when you need programmatic, pay-per-call access without API key registration and want structured JSON output suitable for agent workflows.
Side effects
- Invalid owner address format returns an error
- Unknown or malformed contract address in contractAddresses array causes rejection
- Invalid block number strings for fromBlock/toBlock result in query errors
- Payment not provided or insufficient USDC causes x402 payment-required rejection
- No transfers found for the given parameters returns an empty result set
- pageKey from a previous query no longer valid if chain state has changed
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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