Component

ConfirmCard

A consequential action is a review, not a button.

Summary rows, included checks, and a compact trailing action. The confirmed state stays in the transcript.

Hold the Lisbon rooms

Where: Lisbon
When: 12–16 May
People: 12
Plan: €9,420

Refundable until 1 May
Names stay with you until you confirm

Do

Show the facts that would change the decision.
Keep the action a short verb, trailing and compact.
Leave a confirmed state the person can still read.

Don't

Ask a new question inside the card.
Use it for something the agent can undo quietly.
Hide the handler or the total.

Props

Prop	Type	Description
title	string	What the person is about to authorize.
rows	SummaryRow[]	Label and value pairs. Put the decision-changing facts here.
checks	string[]	Facts already true, shown as chips, not as tasks.
actionLabel	string	Short verb. Defaults to Confirm.
state	LatchState	idle, loading, needs-input, confirmed, error, or rerouted.
acknowledgement	string	Optional line the person must check before the action enables.
onConfirm	() => void	Fires when the person confirms.

A2UI message

v0.9.1 envelope. catalogId is latch://catalog/v1. The preview under the message is rendered by the adapter, not hand-built.

JSON

[
  {
    "version": "v0.9.1",
    "createSurface": {
      "surfaceId": "hold",
      "catalogId": "latch://catalog/v1",
      "theme": {
        "agentDisplayName": "Travel"
      }
    }
  },
  {
    "version": "v0.9.1",
    "updateComponents": {
      "surfaceId": "hold",
      "components": [
        {
          "id": "root",
          "component": "ConfirmCard",
          "title": "Hold the Lisbon rooms",
          "rows": [
            {
              "label": "Where",
              "value": "Lisbon"
            },
            {
              "label": "When",
              "value": "12–16 May"
            },
            {
              "label": "People",
              "value": "12"
            },
            {
              "label": "Plan",
              "value": "€9,420"
            }
          ],
          "checks": [
            "Refundable until 1 May",
            "Names stay with you until you confirm"
          ],
          "actionLabel": "Confirm hold",
          "state": "idle",
          "action": {
            "event": {
              "name": "confirm_hold"
            }
          }
        }
      ]
    }
  }
]

Travel

Hold the Lisbon rooms

Where: Lisbon
When: 12–16 May
People: 12
Plan: €9,420

Refundable until 1 May
Names stay with you until you confirm