package Ġcom . know tech . currency converter . data Ċ Ċ import Ġcom . know tech . currency converter . data . models . Exchange Rate Response Ċ import Ġretrofit 2 . Response Ċ import Ġretrofit 2 . http . GET Ċ import Ġretrofit 2 . http . Query Ċ Ċ interface ĠCurrency Api Ġ{ ĊĊĠĠĠ Ġ@ GET ("/ latest ") ĊĠĠĠ Ġsuspend Ġfun Ġget Ex Rates ( ĊĠĠĠĠĠĠĠ Ġ@ Query (" base ") Ġbase Ġ: ĠString , ĊĠĠĠĠĠĠĠ Ġ@ Query (" symbols ") Ġsymbols Ġ: ĠString ĊĠĠĠ Ġ) Ġ: ĠResponse < Exchange Rate Response > Ċ }