Can I trigger an API call when a user completes an activity in Ning? Most of the documentation i have found describes the ability for me to retrieve data from Ning via the API.
Is there any ability to trigger a call to send data to an external system when a user completes an activity in Ning e.g. making a post?
No, there's no built in functionality to do this type of thing. We recently added the ability to redirect new members to a custom url, which could be outside of the network and which can include data to let you know their screenName, but that's it.