All of the operations provided by the Nintex Forms for Office 365 REST API use the following root path as the base URL, replacing {customer} with the customer-specific portion of the URL and {version} with the appropriate version of the REST API:
{customer}.nintexo365.com/api/{version}
For example, the following URL represents a request to export a list form, using version 1 of the REST API implemented for a fictional customer named Crestan:
https://crestan.nintexo365.com/api/v1/forms/fd4f1cd2-7ea7-4b62-9751-0ff83ab609f7
The REST API is served over the HTTPS protocol. To ensure data privacy, unencrypted HTTP is not supported.