Every API request you make to the Web API v3 must be authenticated by including an Authorization Header with your API Key.
All requests to the Web API v3 must be made via HTTPS. The Web API v3 is completely RESTful and accepts GET, POST, PUT, and DELETE requests, depending on the resource.
The Web API v3 provides a selection of response codes, content-type headers, and pagination options to help you interpret the responses to your API requests.
All calls within the Web API v3 are allotted a specific number of requests per refresh period.
Sometimes your API call will generate an error. Here you will find additional information about what to expect if you don’t format your request properly, or we fail to properly process your request.