Ready to get started with Keen? Check out our Getting Started Guide:
https://keen.io/guides/getting-started/

Event Collections are created automatically when you send an event to Keen. The event collection name is required in order to send an event. If the event collection name doesn’t exist yet, Keen will automatically create it when your first event is received.

As soon as an Event Collection’s first event is recorded, the collection will be immediately available for analysis via the Keen API.

Interested in learning about Best Practices for Event Collections? 

Check out our Data Modeling Guide:
https://keen.io/guides/data-modeling-guide/#best-practices-for-event-collections