The Webservices user role is used to authenticate your server's access when processing requests to our TRU Connect gateway using Webservices API. When creating the Webservices API user, you will be asked to define a unique username and password to be provided in each Webservices API request, and also an IP range. Trust Payments will not process requests that fail to include a valid username, password and/or fall outside the IP range you specified during registration.