diff --git a/code/API_definitions/CAMARA/number_verification.yaml b/code/API_definitions/CAMARA/number_verification.yaml
index 9be00f5..72db077 100644
--- a/code/API_definitions/CAMARA/number_verification.yaml
+++ b/code/API_definitions/CAMARA/number_verification.yaml
@@ -8,7 +8,7 @@ info:
     In this API **phone number** term refers to the mobile phone number
 
     # API Functionality 
-    It enables a Service Provider (SP) to verify the phone number of the mobile device being used to access their service where the mobile device is accessing the *service provider* over a mobile network (WiFi connections are out of this API scope) either by getting the comparison result or receiving the phone number of the device that it is used, so they can verify it themselves.
+    This enables a Service Provider (SP) to verify the phone number of the mobile device being used to access their service where the mobile device is accessing the *service provider* over a mobile network (WiFi connections are out of this API scope). This can happen either by getting the comparison result or receiving the phone number of the device that is used, so they can verify it themselves.
 
     # Resources and Operations overview
     This API currently provides two endpoints where both require a **3-legged token** and authentication via **mobile network** (**excluding** for example by SMS/OTP or user/password as an authentication method):
@@ -268,7 +268,7 @@ components:
             InvalidTokenContext:
               value:
                 status: 403
-                code: HOME_DEVICES_QOD.INVALID_TOKEN_CONTEXT
+                code: NUMBER_VERIFICATION.INVALID_TOKEN_CONTEXT
                 message: Phone number cannot be deducted from access token context
     Generic500:
       description: Server error