curl --request GET \
  --url https://api.example.com/v1/pay/address/chains \
  --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": {
    "currency": "BTC",
    "chains": [
      {
        "chain": "BTC",
        "currency": "BTC",
        "full_curr_type": "BTC",
        "symbol": "BTC",
        "explorer_url": "",
        "show_chain_name_en": "Bitcoin BRC20"
      },
      {
        "chain": "HT",
        "currency": "BTC",
        "full_curr_type": "BTC_HT",
        "symbol": "BTC_HT",
        "explorer_url": ""
      },
      {
        "chain": "BSC",
        "currency": "BTC",
        "full_curr_type": "BTC_BSC",
        "symbol": "BTC_BSC",
        "explorer_url": ""
      }
    ]
  }
}