The connection URL for the sandbox server is: https://[server-name]
Authorization is done via service users. To access the API, a service user is required to be granted with a corresponding privilege. A user can submit API requests using either associated credentials or temporary password generated via authentication operation. To learn more about service users and end-points used for API submission, review Security Management
Request method must be POST. For convenience purposes, sandbox server accommodates GET request as well
. However, in production environment only POST request is allowed
The content-type must be set to application/x-www-form-urlencoded when POST request is used.
Request fields are passed as HTTPS request parameters (including cases with callbacks) using name1=key1&name2=key2 (GET URL) format.
Response fields are passed within the body part of the HTTPS response as a part of the redirect to the response onboarding page.