x402

Wallet Age Check (x402)

Check when a wallet was first active on Ethereum, Base, Arbitrum, Optimism or Polygon: the earliest transfer to or from it, and its age in days. A new wallet moving large amounts is a red flag.

get/x402/v2/wallet-age-check

Request

  • Base URL: https://api.strale.io
  • URL: https://api.strale.io/x402/v2/wallet-age-check
  • Auth: none required

Query parameters

addressstring required

Wallet address (0x...)

chain_idstring

Chain ID: 1 (Ethereum), 8453 (Base), 42161 (Arbitrum One), 10 (OP Mainnet) or 137 (Polygon PoS). Default: 1

Response

Success

addressstring
age_daysnumber
chain_idstring
has_activityboolean
first_tx_datestring
first_tx_hashstring

Example response

{
  "address": "0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe",
  "age_days": 3890,
  "chain_id": "1",
  "has_activity": true,
  "first_tx_date": "2015-08-08T15:44:00.000Z",
  "first_tx_hash": "0x9c81f44c29ff0226f835cd0a8a2f2a7eca6db52a711f8211b566fd15d3e0e8d4"
}

Changes

No recorded changes to this operation across all 1 revision of this API.