curl --request GET \
  --url https://openplatform.gateapi.io/merchant/open/institution/v1/accounts/list \
  --header 'X-GatePay-Certificate-ClientId: <x-gatepay-certificate-clientid>' \
  --header 'X-GatePay-Nonce: <x-gatepay-nonce>' \
  --header 'X-GatePay-Signature: <x-gatepay-signature>' \
  --header 'X-GatePay-Timestamp: <x-gatepay-timestamp>'

{
  "status": "SUCCESS",
  "code": "000000",
  "errorMessage": "",
  "data": {
    "accounts": [
      {
        "request_id": "35778162074976257",
        "account_id": "2124543768",
        "customer_id": "1234",
        "display_name": "my test",
        "status": "ACTIVE",
        "created": 1764139266551
      }
    ],
    "has_more": false
  }
}