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Wallet Activity Overview
x402
Wallet Activity Overview is a paid API for AI agents from www.x402financialdata.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-17).
Returns a comprehensive Ethereum wallet profile in one call: ETH balance, transaction count, contract vs. EOA detection, first/last transaction timestamps, and computed wallet age.
Price / call$0.02
Success—
StatusUnknown
How this service works
Wallet activity overview for an Ethereum address in one call: native ETH balance, transaction count, contract-vs-EOA detection, and first/last transaction activity with computed wallet age -- from Etherscan's V2 API. Bundles 5 separate lookups (balance, nonce, eth_getCode, earliest tx, latest tx) that a caller would otherwise have to stitch together from /wallet-balance, /transaction-count, and two /wallet-transactions calls. $0.02/call.
Output
A JSON object containing the wallet's native ETH balance, total outbound transaction count (nonce), a boolean or label indicating whether the address is a smart contract or externally owned account (EOA), the timestamp of the first transaction, the timestamp of the most recent transaction, and the computed wallet age derived from those timestamps.
Example use cases
KYC wallet age verification
“Before onboarding this user, can you check 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B on Ethereum and tell me if it's a real user wallet, how old it is, and roughly how active it's been?”
Airdrop eligibility screening
“I need to check if 0x742d35Cc6634C0532925a3b844Bc454e4438f44e is a contract or a regular wallet, and how many transactions it has — we only want to airdrop to EOAs with at least some transaction history.”
DeFi counterparty due diligence
“Pull up a full activity profile for Ethereum address 0x95222290DD7278Aa3Ddd389Cc1E1d165CC4BAfe5 — I want the ETH balance, transaction count, whether it's a contract, and the first and last time it was active.”
Technical details
Endpoint
GEThttps://www.x402financialdata.com/wallet-overview/:address?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a holistic snapshot of an Ethereum wallet in a single API call rather than stitching together balance, nonce, code, and transaction history queries separately. It is ideal for KYC/onboarding checks, airdrop eligibility screening, fraud detection, or any workflow that needs to characterize a wallet's age, type, and activity level at once. Prefer it over individual /wallet-balance or /transaction-count endpoints when you need multiple data points simultaneously to reduce latency and cost.
Side effects
- Invalid or malformed Ethereum address returns a 400 or error response
- Address with zero transaction history may return null for first/last transaction timestamps
- Only Ethereum mainnet ('eth') is supported; other chains return an error
- Network timeouts or Etherscan API rate limits may cause intermittent failures
- Newly created contracts with no transactions may have partial data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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