Authorize.Net ARB plugin for aMember

Need an aMember plugin to process [login to view URL] ARB transactions. You can review the [login to view URL] ARB documentation at [login to view URL] The ARB system moves all credit card info to [login to view URL] and none is stored in aMember database. The developed plugin should create, update and cancel subscriptions. [login to view URL] also sends daily email notifications. The plugin should parse the emails using php imap functions and update the amember database for canceled, deleted, and updated subscriptions. I prefer someone with prior experience programming aMember plugins and [login to view URL] interfaces.