curl --request GET \
  --url https://api.privy.io/v1/accounts/{account_id} \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'privy-app-id: <privy-app-id>'

{
  "id": "<string>",
  "display_name": "<string>",
  "wallets": [
    {
      "id": "<string>",
      "chain_type": "ethereum",
      "address": "<string>",
      "custody": {
        "provider": "<string>",
        "provider_user_id": "<string>"
      }
    }
  ]
}