| 200 | Ok. The request was successful. | 
| 201 | The request has succeeded and a new resource has been created as a result. | 
| 202 | The request has been received but not yet acted upon. | 
| 204 | No Content. The request was successful but there is no additional content to send in the response body. | 
| 400 | Bad Request. | 
| 401 | Unauthorized. Occurs when you are using an invalid or expired access token. | 
| 403 | Forbidden. The request was valid but you are not authorized to access the resource. | 
| 404 | Not Found. Occurs when you are requesting a resource which doesn’t exist such as an incorrect URL, incorrect ID, or empty result. | 
| 429 | Too Many Requests. Exceeded the rate limit set. Currently, there is no rate limit on the APIs. | 
| 500 | Internal Server Error. | 
| 503 | Service Unavailable. If the API is down for maintenance you will see this error. |