Add function for getting only some account details

handler/markets.py

@@ -199,6 +199,12 @@ class Markets(util.Base):
                         currency_account_info_map[currency]["bank"] = bank.split("_")[0]
         return (supported_currencies, currency_account_info_map)
 
+    def get_matching_account_details(self, platform, currency):
+        supported_currencies, currency_account_info_map = self.get_valid_account_details(platform)
+        if currency not in supported_currencies:
+            return False
+        return currency_account_info_map[currency]
+
     def _distribute_account_details(self, platform, currencies=None, account_info=None):
         """
         Distribute account details for ads.