Almost all requests provided to the HowNow server require an Authorization header to provide context to who is accessing the HowNow APIs and what information should be returned.

If you are creating an integration for HowNow that will run on-premise the Authentication Method is NTLM Pass through. Most development environments (including Delphi and .NET) include a way to use pass through authentication on HTTP web requests. The HowNow server will complete the NTLM handshake required with incoming requests before providing access to the requested content.

For an cloud based integration more documentation soon (if you are looking to provide an external integration to HowNow, please contact Business Fitness.)