Errors

All responses are returned in JSON format as specified in the Content-Type header.

Conventional HTTP response codes are used by the API to indicate the success or failure of an API request. Codes in the 2xx range indicate success whereas codes in the 4xx or 5xx range indicate failure.

Common Error Codes

Code	Description
400	Bad Request : The request could not be handled correctly, usually because of missing or malformed parameters
401	Unauthorized / No Authentication Method Found : The request could not be accepted, can be because the API Key is missing from the request
403	Forbidden / Out Of Realm : An API key was used, but it doesn’t allow access to the resource requested. Can be because the wrong API is being used (e.g. an Affiliate API key used on a Network API endpoint)
404	Not Found : The resource could not be found
429	Too Many Requests : The request could not be served as the API rate limiting restriction was enforced
500	Internal Server Error : Something went wrong on the Everflow end