diff --git a/blockapi/__init__.py b/blockapi/__init__.py
index 6c8bb5d5..263bbfdb 100644
--- a/blockapi/__init__.py
+++ b/blockapi/__init__.py
@@ -48,12 +48,14 @@ def get_balance_from_random_api(symbol, address):
     """Get balance for currency from random API (APIs with API keys are not supported)."""
     return _call_method_from_random_api(symbol, address, 'get_balance')
 
+
 def get_shuffled_suitable_api_classes_for_coin(symbol, address):
     api_classes = get_shuffled_api_classes_for_coin(symbol)
     filtered_api_classes = filter_suitable_api_classes(api_classes, symbol,
                                                        address)
     return filtered_api_classes
 
+
 def _call_method_from_random_api(symbol, address, method):
     filtered_api_classes = get_shuffled_suitable_api_classes_for_coin(symbol,
                                                                       address)
@@ -73,8 +75,9 @@ def get_shuffled_api_classes_for_coin(symbol):
 
 
 def get_api_classes_for_coin(symbol):
+
     return [i for i in get_active_api_classes() if
-            i.symbol and i.symbol == symbol]
+            (i.symbol and i.symbol == symbol) or (symbol in i.supported_cryptos)]
 
 
 def filter_suitable_api_classes(api_classes, symbol, address):
@@ -96,8 +99,10 @@ def get_random_api_class_for_coin(symbol, exclude=None):
 
 
 def get_all_supported_coins():
-    return list(set(c.symbol for c in get_active_api_classes()
-                    if c.symbol))
+    coins = set()
+    for c in get_active_api_classes():
+        coins |= c.supported_cryptos
+    return list(coins)
 
 
 def get_active_api_classes():
diff --git a/blockapi/services.py b/blockapi/services.py
index 9ec24385..d02f1785 100644
--- a/blockapi/services.py
+++ b/blockapi/services.py
@@ -201,6 +201,7 @@ def filter_unconfirmed_txs(txs):
 
 class BlockchainAPI(Service, BlockchainInterface, ABC):
     symbol = None
+    supported_cryptos = set()
 
     def __init__(self, address, api_key=None):
         Service.__init__(self, api_key)