Interface SessionUpdateParams

Information about the customer collected within the Checkout Session. Can only be set when updating embedded or custom sessions.

Specifies which fields in the response should be expanded.

A list of items the customer is purchasing.

When updating line items, you must retransmit the entire array of line items.

To retain an existing line item, specify its id.

To update an existing line item, specify its id along with the new values of the fields to update.

To add a new line item, specify one of price or price_data and quantity.

To remove an existing line item, omit the line item's ID from the retransmitted array.

To reorder a line item, specify it at the desired position in the retransmitted array.

Set of key-value pairs that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to metadata.

The shipping rate options to apply to this Session. Up to a maximum of 5.