curl --request GET \
  --url https://public-api.etoro.com/api/v1/market-data/instruments \
  --header 'x-api-key: <x-api-key>' \
  --header 'x-request-id: <x-request-id>' \
  --header 'x-user-key: <x-user-key>'

{
  "instrumentDisplayDatas": [
    {
      "instrumentId": 123,
      "instrumentDisplayName": "<string>",
      "instrumentTypeId": 123,
      "exchangeId": 123,
      "symbolFull": "<string>",
      "stocksIndustryId": 123,
      "priceSource": "<string>",
      "hasExpirationDate": true,
      "isInternalInstrument": true,
      "images": [
        {
          "instrumentId": 123,
          "width": 123,
          "height": 123,
          "uri": "<string>",
          "backgroundColor": "<string>",
          "textColor": "<string>"
        }
      ]
    }
  ]
}