# Event types

Trace - data describing customer interaction on the e-commerce site. We trace the following types of interactions:

  • PRODUCT_VIEW - customer viewed a product
  • ADD_TO_CART - customer added a product to the cart
  • ORDER - customer made an order
  • OTHER - other interaction (Automatically initialized when edrone_2_0.js is inserted in the <head> part of page.)
  • SUBSCRIBE - customer subscribe to newsletter form
  • ORDER_CANCEL - for instance, order was unpaid