# Phantom API — Ethereum Token Transfer History

> Phantom API — Ethereum Token Transfer 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 2026-09-16).

Retrieves historical ERC-20 and native token transfer events for an Ethereum address or contract, with pagination and block range filtering.

## Facts

- Endpoint: POST https://phantom-api-omega.vercel.app/api/ethereum/token/transfers
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/phantom-api-ethereum-token-transfer-history-11bbca68
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GU_iTP0F6ZIBQfCKpV-OY

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability phantom-api-ethereum-token-transfer-history-11bbca68 -d '<json body>'
```

Example prompt: Pull all token transfers for Ethereum address 0xAbCd...1234 from block 18000000 to 18500000, sorted newest first, and return up to 100 results.

## When to prefer this

Use this endpoint when you need historical token transfer data for a specific Ethereum wallet or contract, especially when you require block-range filtering, sorting, or paginated traversal of large transfer histories. Prefer this over general blockchain explorers when you need structured, machine-readable output suitable for downstream analysis or automation.

## Known failure modes

- Invalid Ethereum address format returns a 400 or error response
- Invalid block number format causes query failure
- Exceeding maxCount limits or missing required owner field returns validation error
- Contract address array with non-checksummed addresses may return empty results
- Payment failure via x402 results in 402 response before data is returned

## 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 list of token transfer objects including sender, recipient, token contract address, amount, block number, transaction hash, and asset type. Supports cursor-based pagination via pageKey for iterating through large result sets.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "order": {
   "enum": [
    "asc",
    "desc"
   ],
   "type": "string"
  },
  "owner": {
   "type": "string"
  },
  "pageKey": {
   "type": "string"
  },
  "toBlock": {
   "type": "string"
  },
  "maxCount": {
   "type": "number"
  },
  "fromBlock": {
   "type": "string"
  },
  "contractAddresses": {
   "type": "array",
   "items": {
    "type": "string"
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/phantom-api-ethereum-token-transfer-history-11bbca68/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from phantom-api-omega.vercel.app](https://www.zero.xyz/host/phantom-api-omega.vercel.app/llms.txt)