This endpoint is used to add or update data about the current transaction as a whole.

Param Name

Required

Type

Notes

cart_value

No

Integer

The total value of the cart in cents

cart_item_count

No

Integer

The total number of items in the cart

promo

No

String

Promo code applied to the cart

return_url

No

String

The unique url to return to the cart page

order_number

No

String

External ID for the order

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Any additional params will be treated as strings and added to the metadata field of the cart.