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Phantom API — Abstract Transaction History
x402
Phantom API — Abstract Transaction History 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 paginated on-chain transaction history for addresses on the Abstract blockchain network
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
Returns a paginated list of on-chain transactions for the specified address(es) on the Abstract network, including transaction hashes, block numbers, sender/receiver addresses, values, and optionally rich metadata. A pageKey is included for fetching subsequent pages.
Example use cases
Wallet activity audit for compliance
“Show me all transactions sent from 0xDEADBEEF... on Abstract between block 1000000 and 1050000, sorted oldest to newest, with full metadata included.”
Token transfer monitoring for a dApp
“Fetch the incoming transaction history for my contract address 0x123ABC... on Abstract, limited to the last 50 transactions, excluding zero-value ones.”
Portfolio history for a crypto dashboard
“Get the full transaction history — both sent and received — for wallet 0x9F8E7D... on Abstract, sorted descending, with metadata, so I can display it in my portfolio tracker.”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/abstract/tx/historyWhen to prefer
Choose this endpoint when you need historical transaction records specifically on the Abstract blockchain network and want pay-per-call pricing via x402 without a subscription. It is well-suited for agents needing filtered, paginated transaction lookups with optional metadata enrichment across a defined block range.
Side effects
- Invalid or malformed wallet address returns an error
- Block range parameters out of order or exceeding chain height may return empty results
- Invalid category filter values cause request rejection
- Missing required address fields result in bad request error
- Rate limits or payment failures (x402) block the call
- pageKey from a different query context causes unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| order | string | |
| pageKey | string | |
| toBlock | string | |
| category | array | |
| maxCount | number | |
| fromBlock | string | |
| toAddress | string | |
| fromAddress | string | |
| withMetadata | boolean | |
| excludeZeroValue | boolean |
Tags
x402
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