pa.getVisitorId() is defined and available.
In order to push data once a call has been transcribed and tagged, we need the following information:
collection-domainis Piano API URL where to push data
collection-pathis Piano API path where to push data
site-idis your site identifier on Piano's end
events-arraycontains metadata regarding the conversation analyzed by Allo-Media and pushed to Piano, see below.
These information will allow us to forge the URL to request Piano's API, such as: