API call from CRM (infusionsoft) to .net nuke

The entire project consists of http posts that push from Infusionsoft to DNN to populate a membership record. This is a basic overview. These functions would be multiple steps: new purchase in infusionsoft = new user in dnn with specific roles / after initial user established then sub users generated / role suspension based on payments from infusionsoft / membership renewal in infusionsoft = updated detail in dnn roles
*basic example attached*

If Infusionsoft is the stumbling block then the project can be segmented and I would be looking for a contractor to manage the DNN portion of the project. This piece would be a module to handle the http posts call/push.

I also have additional projects to be completed in DNN. We are in need of updates and some additional modules for upcoming functions to be completed.

This project is ready to begin.

Thanks in advance for your responses.