3rd party Marketplace

PLEASE build an API for 3rd party SAAS vendors to add apps. That way people like me who are using HB as a coaching portal will have a better chance of finding apps that help me with coaching. All groups have something unique about them. Its too much to ask the HeartBeat team to satisfy all these needs. By building an API and opening a marketplace you instantly set yourself apart from the other platforms. And you increase the possibility you will grow with my business needs because vendors will fill in the gaps. Not to mention you can make a % of every sale to maintain viability as a company. What do others think?