next-perspective 
Query mouseflow mouseflow video sessions
Usage
POST to http://perspective.ft.com/ with body:
{
"spoorIds": ["fakespoorid","ciofi1w6k00003i77u3g8qyg3","another"],
"params" : {
"entry": "/signup",
"browser": "chrome", // chrome, firefox, safari, ie, edge, opera and android
"device": "desktop", // desktop/tablet/phone
"fromdate": "2015-10-04",
"todate": "2016-10-15",
// more in the future...
}
}