look closer ;)

......
{"MarketCurrency":"BTS","BaseCurrency":"BTC","MarketCurrencyLong":"Bit
+Shares","BaseCurrencyLong":"Bitcoin","MinTradeSize":0.00000001,"Marke
+tName":"BTC-BTS","IsActive":false,"Created":"2014-11-24T08:18:16.53",
+"Notice":"This market will be deleted on October 13th, 2017.","IsSpon
+sored":null,"LogoUrl":"https://bittrexblobstorage.blob.core.windows.n
+et/public/b167ab3b-9e08-4fc4-ac1d-088bf16200c4.png"},
......
[download]

https://bittrex.com/api/v1.1/public/getmarkets