diff --git a/README.md b/README.md
index d90ae7a..82d22cb 100644
--- a/README.md
+++ b/README.md
@@ -49,13 +49,13 @@ Install Traktarr to be run with `traktarr` command.
 2. Enter a name for your application; for example `Traktarr`
 3. Enter `urn:ietf:wg:oauth:2.0:oob` in the `Redirect uri` field.
 4. Click "SAVE APP".
-5. Open the Traktarr configuration file `config.json` and insert the Client ID in the `api_key` and the Client Secret in the `api_secret`, like this:
+5. Open the Traktarr configuration file `config.json` and insert the Client ID in the `client_id` and the Client Secret in the `client_secret`, like this:
 
    ```
        {
            "trakt": {
-               "api_key": "my_client_id",
-               "api_secret": "my_client_secret_key"
+               "client_id": "my_client_id",
+               "client_secret": "my_client_secret_key"
            }
        }
    ```
@@ -206,8 +206,8 @@ To have Traktarr get Movies and Shows for you automatically, on set interval.
     "url": "http://localhost:8989/"
   },
   "trakt": {
-    "api_key": "",
-    "api_secret": ""
+    "client_id": "",
+    "client_secret": ""
   }
 }
 ```
@@ -599,14 +599,14 @@ Trakt Authentication info:
 
 ```json
 "trakt": {
-  "api_key": "",
-  "api_scret": ""
+  "client_id": "",
+  "client_secret": ""
 }
 ```
 
-`api_key` - Fill in your Trakt API key (_Client ID_).
+`client_id` - Fill in your Trakt API key (_Client ID_).
 
-`api_secret` - Fill in your Trakt Secret key (_Client Scret_)
+`client_secret` - Fill in your Trakt Secret key (_Client Scret_)
 
 
 # Usage
diff --git a/media/trakt.py b/media/trakt.py
index bd141b9..9989eb1 100644
--- a/media/trakt.py
+++ b/media/trakt.py
@@ -19,17 +19,17 @@ class Trakt:
 
     def __init__(self, cfg):
         self.cfg = cfg
-        self.api_key = cfg.trakt.api_key
-        self.api_secret = cfg.trakt.api_secret
+        self.client_id = cfg.trakt.client_id
+        self.client_secret = cfg.trakt.client_secret
         self.headers = {
             'Content-Type': 'application/json',
             'trakt-api-version': '2',
-            'trakt-api-key': self.api_key
+            'trakt-api-key': self.client_id
         }
 
-    def validate_api_key(self):
+    def validate_client_id(self):
         try:
-            # request trending shows to determine if api_key is valid
+            # request trending shows to determine if client_id is valid
             payload = {'extended': 'full', 'limit': 1000}
 
             # make request
@@ -45,7 +45,7 @@ class Trakt:
                 return True
             return False
         except Exception:
-            log.exception("Exception validating api_key: ")
+            log.exception("Exception validating client_id: ")
         return False
 
     ############################################################
@@ -55,7 +55,7 @@ class Trakt:
     def __oauth_request_device_code(self):
         log.info("We're talking to Trakt to get your verification code. Please wait a moment...")
 
-        payload = {'client_id': self.api_key}
+        payload = {'client_id': self.client_id}
 
         # Request device code
         req = requests.post('https://api.trakt.tv/oauth/device/code', params=payload, headers=self.headers)
@@ -117,7 +117,7 @@ class Trakt:
             log.debug('Polling Trakt for the %sth time; %s seconds left', tries,
                       polling_expire - round(time.time() - polling_start))
 
-            payload = {'code': device_code, 'client_id': self.api_key, 'client_secret': self.api_secret,
+            payload = {'code': device_code, 'client_id': self.client_id, 'client_secret': self.client_secret,
                        'grant_type': 'authorization_code'}
 
             # Poll Trakt for access token
@@ -135,9 +135,7 @@ class Trakt:
         return False
 
     def __oauth_refresh_access_token(self, refresh_token):
-        # TODO Doesn't work
-
-        payload = {'refresh_token': refresh_token, 'client_id': self.api_key, 'client_secret': self.api_secret,
+        payload = {'refresh_token': refresh_token, 'client_id': self.client_id, 'client_secret': self.client_secret,
                    'grant_type': 'refresh_token'}
 
         req = requests.post('https://api.trakt.tv/oauth/token', params=payload, headers=self.headers)
@@ -164,11 +162,11 @@ class Trakt:
         if user is None:
             users = self.cfg['trakt']
             
-            if 'api_key' in users.keys():
-                users.pop('api_key')
+            if 'client_id' in users.keys():
+                users.pop('client_id')
 
-            if 'api_secret' in users.keys():
-                users.pop('api_secret')
+            if 'client_secret' in users.keys():
+                users.pop('client_secret')
 
             if len(users) > 0:
                 user = list(users.keys())[0]
diff --git a/misc/config.py b/misc/config.py
index 3e3ba09..1f9dea2 100644
--- a/misc/config.py
+++ b/misc/config.py
@@ -38,8 +38,8 @@ class Config(object, metaclass=Singleton):
             'debug': False
         },
         'trakt': {
-            'api_key': '',
-            'api_secret': ''
+            'client_id': '',
+            'client_secret': ''
         },
         'sonarr': {
             'url': 'http://localhost:8989/',
diff --git a/traktarr.py b/traktarr.py
index ec73b0d..f87eeff 100755
--- a/traktarr.py
+++ b/traktarr.py
@@ -101,9 +101,9 @@ def shows(list_type, add_limit=0, add_delay=2.5, genre=None, folder=None, no_sea
     if folder:
         cfg['sonarr']['root_folder'] = folder
 
-    # validate trakt api_key
+    # validate trakt client_id
     trakt = Trakt(cfg)
-    if not trakt.validate_api_key():
+    if not trakt.validate_client_id():
         log.error("Aborting due to failure to validate Trakt API Key")
         if notifications:
             callback_notify({'event': 'abort', 'type': 'shows', 'list_type': list_type,
@@ -280,7 +280,7 @@ def movies(list_type, add_limit=0, add_delay=2.5, genre=None, folder=None, no_se
 
     # validate trakt api_key
     trakt = Trakt(cfg)
-    if not trakt.validate_api_key():
+    if not trakt.validate_client_id():
         log.error("Aborting due to failure to validate Trakt API Key")
         if notifications:
             callback_notify({'event': 'abort', 'type': 'movies', 'list_type': list_type,