AJAX Action Used By Purpose app_add_to_cart Product Listing Add products to session cart app_remove_from_cart Shopping Cart Remove items from cart app_update_cart_quantities Shopping Cart Update item quantities app_get_cart Shopping Cart, Header Icon Retrieve current cart contents app_validate_coupon Shopping Cart Apply discount coupon code app_remove_coupon Shopping Cart Remove applied coupon AJAX Action Used By Purpose app_checkout_pay_now Checkout Process checkout and create order agency_pulse_get_gateway_fields Checkout Load payment gateway-specific form fields agency_pulse_finalize_payment Checkout Process payment with selected gateway api_get_countries Checkout Fetch list of countries for dropdown api_get_subdivisions Checkout Fetch states/provinces for selected country