Initial commit

app/api/v2/coin_market_cap/ticker.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module API
+  module V2
+    module CoinMarketCap
+      class Ticker < Grape::API
+        desc 'Get 24-hour pricing and volume summary for each market pair'
+        get '/ticker' do
+          ::Rails.cache.fetch(:markets_tickers_cmc, expires_in: 60) do
+            format_tickers(::Market.enabled.ordered)
+          end
+        end
+      end
+    end
+  end
+end