Transactions API will be deprecated on May 3, 2023, ahead of the Conversational Actions sunset on June 13, 2023. For more information, see Conversational Actions sunset.
Reason for the change. Required for price changes.
extension
object
Update to the line item extension. Type must match the item's existing extension type.
An object containing fields of an arbitrary type. An additional field "@type" contains a URI identifying the type. Example: { "id": 1234, "@type": "types.example.com/standard/id" }.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["This documentation details the `LineItemUpdate` type within the deprecated Orders v2 API for Actions on Google."],["`LineItemUpdate` allows for updating individual line items in an order by specifying a new `orderState` and/or `price`."],["When changing the `price` of a line item, a `reason` for the change is required."],["Developers should consider migrating to Orders v3 and consult the migration guide for instructions."]]],[]]