diff --git a/misp_modules/modules/expansion/farsight_passivedns.py b/misp_modules/modules/expansion/farsight_passivedns.py
index 7c1aa27..5d32ea8 100755
--- a/misp_modules/modules/expansion/farsight_passivedns.py
+++ b/misp_modules/modules/expansion/farsight_passivedns.py
@@ -16,10 +16,9 @@ def handler(q=False):
     if q is False:
         return False
     request = json.loads(q)
-    if (request.get('config')):
-        if (request['config'].get('apikey') is None):
-            misperrors['error'] = 'Farsight DNSDB apikey is missing'
-            return misperrors
+    if not request.get('config') or not request['config'].get('apikey'):
+        misperrors['error'] = 'Farsight DNSDB apikey is missing'
+        return misperrors
     client = DnsdbClient(server, request['config']['apikey'])
     if request.get('hostname'):
         res = lookup_name(client, request['hostname'])
diff --git a/misp_modules/modules/expansion/macaddress_io.py b/misp_modules/modules/expansion/macaddress_io.py
index e72fa1e..72f950a 100644
--- a/misp_modules/modules/expansion/macaddress_io.py
+++ b/misp_modules/modules/expansion/macaddress_io.py
@@ -31,9 +31,8 @@ def handler(q=False):
     else:
         return False
 
-    if request['config'].get('api_key'):
+    if request.get('config') and request['config'].get('api_key'):
         api_key = request['config'].get('api_key')
-
     else:
         misperrors['error'] = 'Authorization required'
         return misperrors
diff --git a/misp_modules/modules/expansion/onyphe.py b/misp_modules/modules/expansion/onyphe.py
index aceaf05..d8db477 100644
--- a/misp_modules/modules/expansion/onyphe.py
+++ b/misp_modules/modules/expansion/onyphe.py
@@ -24,7 +24,7 @@ def handler(q=False):
 
         request = json.loads(q)
 
-        if not request.get('config') and not (request['config'].get('apikey')):
+        if not request.get('config') or not request['config'].get('apikey'):
             misperrors['error'] = 'Onyphe authentication is missing'
             return misperrors
 
diff --git a/misp_modules/modules/expansion/onyphe_full.py b/misp_modules/modules/expansion/onyphe_full.py
index aadb744..3b1c554 100644
--- a/misp_modules/modules/expansion/onyphe_full.py
+++ b/misp_modules/modules/expansion/onyphe_full.py
@@ -25,7 +25,7 @@ def handler(q=False):
 
         request = json.loads(q)
 
-        if not request.get('config') and not (request['config'].get('apikey')):
+        if not request.get('config') or not request['config'].get('apikey'):
             misperrors['error'] = 'Onyphe authentication is missing'
             return misperrors