curl --request GET \
  --url https://api.hayinsights.com/openapi/v1/etf \
  --header 'X-API-Key: <api-key>'

{
  "success": true,
  "statusCode": 200,
  "data": [
    {
      "id": 794,
      "listingDate": "2001-07-13",
      "etfCode": "1305",
      "etfName": "iFreeETF TOPIX (Yearly Dividend Type)",
      "managementCompany": "Daiwa Asset Management",
      "indexName": "TOPIX Total Return Index",
      "tradingUnit": 10,
      "trustFee": 0.06,
      "etfNameJP": "iFreeETF TOPIX（年1回決算型）",
      "country": "jp",
      "distributionYield": 0.0177,
      "etfType": "Japanese Equity(Market)",
      "price": 4299,
      "aum": null
    },
    {
      "id": 798,
      "listingDate": "2001-07-13",
      "etfCode": "1306",
      "etfName": "NEXT FUNDS TOPIX Exchange Traded Fund",
      "managementCompany": "Nomura Asset Management",
      "indexName": "TOPIX Total Return Index",
      "tradingUnit": 10,
      "trustFee": 0.0505,
      "etfNameJP": "ＮＥＸＴ ＦＵＮＤＳ ＴＯＰＩＸ連動型上場投信",
      "country": "jp",
      "distributionYield": 0.0176,
      "etfType": "Japanese Equity(Market)",
      "price": 425.5,
      "aum": 32437253262780
    }
  ],
  "meta": {
    "timestamp": "2026-06-19T08:50:00.000Z"
  }
}