How do I add a new integration to protel Classic?

protel Classic makes available open API’s and a development marketplace to ensure easy addition of new integrations as and where needed. Protel PMS takes advantage of industry-standard HTNG and OTA API’s. Most of the API’s uses the next-generation protel.io Enterprise Service Bus (ESB) to leverage a common platform in which to connect not just our PMS, but many other systems as well.