curl --request POST \
  --url https://www.atom.com/api/registrar/v1/domains/transfer-bulk \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "domains": [
    {
      "domain_name": "example.com",
      "authcode": "Ab1!Cd2@Ef3#"
    }
  ]
}
'

{
  "success": true,
  "message": "Bulk transfer complete: 2 initiated, 0 failed",
  "data": {
    "cart_id": 12345,
    "payment_method": "account_balance",
    "total_requested": 2,
    "total_valid": 2,
    "succeeded": 2,
    "failed": 0,
    "total_charged": 20.34,
    "total_refunded": 0,
    "results": [
      {
        "domain": "example.com",
        "status": "Transfer Initiated",
        "error": "Domain is locked for transfer",
        "price_breakdown": {
          "unit_price": 9.99,
          "icann_fee": 0.18,
          "is_premium": false
        }
      }
    ]
  }
}