Simple earns

lib/binance/spot.rb

@@ -14,6 +14,7 @@
 require 'binance/spot/margin'
 require 'binance/spot/market'
 require 'binance/spot/mining'
+require 'binance/spot/simple_earn'
 require 'binance/spot/stream'
 require 'binance/spot/subaccount'
 require 'binance/spot/trade'
@@ -46,6 +47,7 @@ class Spot
     include Binance::Spot::Margin
     include Binance::Spot::Market
     include Binance::Spot::Mining
+    include Binance::Spot::SimpleEarn
     include Binance::Spot::Stream
     include Binance::Spot::Subaccount
     include Binance::Spot::Trade

lib/binance/spot/simple_earn.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Binance
+  class Spot
+    # all wallet endpoints
+    # @see https://binance-docs.github.io/apidocs/spot/en/#wallet-endpoints
+    module SimpleEarn
+      # All Coins' Information on 'simple earn' (USER_DATA)
+      #
+      # GET /sapi/v1/simple-earn/account'
+      #
+      # Get information of coins (in simple earn) for user.
+      #
+      # @param kwargs [Hash]
+      # @option kwargs [Integer] :recvWindow The value cannot be greater than 60000
+      # @see https://binance-docs.github.io/apidocs/spot/en/#simple-account-user_data
+      def simple_earn_account(**kwargs)
+        @session.sign_request(:get, '/sapi/v1/simple-earn/account', params: kwargs)
+      end
+
+    end
+  end
+end