curl -X GET "https://api.cngn.co/v1/api/balance" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json"

const res = await fetch("https://api.cngn.co/v1/api/balance", {
  headers: { Authorization: `Bearer ${API_KEY}` },
});

res = requests.get(
    "https://api.cngn.co/v1/api/balance",
    headers={"Authorization": f"Bearer {API_KEY}"},
)

{
  "status": 200,
  "message": "Balance fetched successfully",
  "data": [
    {
      "asset_type": "credit_alphanum4",
      "asset_code": "CNGN",
      "balance": "150000.00"
    }
  ]
}

{
  "status": 400,
  "message": "Merchant not found"
}