Errors

In case of Error during handling user’s request the API responds using the following schema:

{
   "error": {
      "code": 500,
      "message": "Something bad happened",
      "status": "INTERNAL"
   }
}

Error Codes

The following error codes are the possinble errors of all methods

Error	Code	Status	Related Requests
Ack Timeout	408	TIMEOUT	Acknowledge Message (POST) - more info
Topic already exists	409	ALREADY_EXISTS	Create Topic (PUT)
Subscription already exists	409	ALREADY_EXISTS	Create Subscription (PUT)
Invalid Topics Name	400	INVALID_ARGUMENT	Create Subscription (PUT)
Topic Doesn't Exist	404	NOT_FOUND	Show specific Topic (GET)
Invalid Topic ACL arguments	400	INVALID_ARGUMENT	Modify Topic ACL (POST)
Subscription Doesn't Exist	404	NOT_FOUND	Show specific Subscription (GET)
Message size to large	413	INVALID_ARGUMENT	Topic Publish (POST)
Invalid Subscription Arguments	400	INVALID_ARGUMENT	Create Subscription (POST), Modify Push Configuration (POST)
Invalid Subscription ACL arguments	400	INVALID_ARGUMENT	Modify Subscription ACL (POST)
Invalid ACK Parameter	400	INVALID_ARGUMENT	Subscription Acknowledge (POST)
Invalid ACK id	400	INVALID_ARGUMENT	Subscription Acknowledge (POST)
Invalid pull parameters	400	INVALID_ARGUMENT	Subscription Pull (POST)
Unauthorized	401	UNAUTHORIZED	All requests (if a user is not authenticated)
Forbidden Access to Resource	403	FORBIDDEN	All requests (if a user is forbidden to access the resource)