Freepbx module integrate with zendesk

We need an API, which can be called from asterisk (custom configuration) that would let us integrate it with zendesk so that it provides functions similar to: /apps/five9-for-zendesk/ /apps/asterisk-dtk-by-cdc/ The module should meet the following minimum criteria: - Must be installable in zendesk as an app - Must be able to assign zendesk agents to extensions - When an incoming call is coming in a popup should appear in Zendesk containing the following 2 scenarios: 1) if the customer is in zendesk the customer name should appear with an open profile link and reject call link, . 2) If the customer is not in zendesk the phone number should appear with a create contact link. - If the call is answered a new ticket should be made with relevant info already populated. - If the call is rejected a new ticket should be made with follow-up notification