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Phantom API – Worldchain Transaction History
x402
Phantom API – Worldchain 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 2026-10-14).
Retrieves paginated transaction history for addresses on the Worldchain network, filterable by block range, category, and address.
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 transactions on Worldchain matching the specified filters, including transaction hashes, block numbers, from/to addresses, asset values, and optionally rich metadata. A pageKey is returned when more results are available for subsequent calls.
Example use cases
Wallet activity audit for compliance
“Give me the full transaction history for Worldchain address 0xDEF...456, sorted oldest to newest, so I can review every transfer it has ever made.”
Smart contract interaction monitoring
“Fetch up to 100 incoming transactions to Worldchain contract 0x789...ABC between block 1000000 and 2000000, with metadata, grouped by ERC20 category.”
Portfolio transfer reconciliation
“I need to reconcile my Worldchain wallet 0x111...222 — can you get all non-zero-value asset transfers it sent or received in the last month, newest first, up to 25 results?”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/worldchain/tx/history?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need historical transaction data specifically on the Worldchain network, with support for flexible filtering by address, block range, and asset category. It is ideal for auditing wallet activity, reconciling transfers, or building transaction timelines. Prefer this over generic block explorers when you need structured, paginated JSON output consumable by an AI agent or automated workflow, and when pay-per-call pricing at $0.01 USDC is acceptable.
Side effects
- Invalid address format returns a 400 error
- Block range too large may result in timeout or truncated results
- Unknown category values may be silently ignored or return empty results
- Missing required address fields may return all-network data or an error
- pageKey expiration causes pagination to restart from the beginning
- Payment failure via x402 results in a 402 response before data is returned
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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