Terminated session identifier
Whether session was successfully terminated
Optionalsession_Optionalacp_ACP checkout handoff data. Present when reason is handoff_transaction.
Optionalcheckout_url?: stringBrand's ACP checkout endpoint. Hosts MUST validate this is HTTPS before opening.
Optionalcheckout_token?: stringOpaque token for the checkout flow. The host passes this to the checkout endpoint to correlate the SI session with the transaction.
Optionalpayload?: {}Rich checkout context to pass to the ACP endpoint (product details, applied offers, pricing). Alternative to checkout_token for integrations that need structured data.
Optionalexpires_at?: stringWhen this handoff data expires. Hosts should initiate checkout before this time.
Optionalfollow_Suggested follow-up actions
Optionalaction?: "none" | "save_for_later" | "set_reminder" | "subscribe_updates"Optionaldata?: {}Data for follow-up action
OptionalerrorsOptionalext
Confirmation of session termination