Carts

Endpoint: https://api.omnisend.com/v3/carts

For "abandoned carts" workflow to work right - it's needed:

integrate carts and orders API (backend api or frontend or mixed)
integrate tracking from abandoned cart email part

Abandoned cart email tracking

When user will click on link in abandoned cart email, we'll pass url parameters omnisendContactID and write them according to omnisendContactID cookies.
Link example: http://www.your-store.com/cartrestore/cart1234567/?omnisendContactID=4785497456
when user will make order - pass back cartID along other order information
if your client will add products to basket and wont be logged in - use omnisendContactID cookie to identify user
if you need to get user's email from contactID use API method GET /contacts/{contactID}

Read more about abandoned cart integration in Guides part.

Parameters

Parameter	Type	Description
contactID	string	Contact's identifier
cartID	string	Unique cart ID. Generate your own ID. Later you can use it to restore abandoned cart.
email	string	Contact's email
phone	string	Contact's phone number
createdAt	string	Cart creation date. ISO 8601 format. (example: 2017-05-30T14:11:12Z)
updatedAt	string	Cart update date. ISO 8601 format. (example: 2017-05-30T14:11:12Z)
currency	string	ISO 4217 currency code
cartSum	integer	Cart total sum (with taxes and discounts) in cents. For example for 1.25 USD will be 125
cartRecoveryUrl	string(format:url)	Link to your store to restore abandoned cart. We'll add `cartID` query parameter to this link and use this link in abandoned cart workflow emails. When user clicks this link, your system should restore user cart.
products	array of objects	Array of products
products.cartProductID	string	Product identificator in cart. Generate your own.
products.productID	string	Product ID
products.variantID	string	Product modification identificator
products.sku	string	Product stock keeping unit
products.title	string	Product or variant title
products.description	string	Product description. We'll strip it to 30 words.
products.quantity	integer	Quantity - only whole number.
products.price	integer	Final price in cents (with discount, with taxes, etc.)
products.oldPrice	integer	Products old price in cents (with discount, with taxes, etc.)
products.discount	integer	Discount sum in cents.
products.imageUrl	string	Link to product image
products.productUrl	string	Link to product page