# 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
# CATEGORY VIEW
customer viewed a category
# ADD TO CART
customer added a product to the cart
# ORDER
customer made an order
# SUBSCRIBE
customer subscribe to newsletter form
# ORDER CANCEL
for instance, order was unpaid
# SEARCH QUERY
customer used search bar on the store
# SEARCH SERP
this action_type is generated internally when we are able to gather customer search query directly from the URL.
# OTHER
other interaction - automatically initialized when edrone_2_0.js is inserted in the <head> part of page.