Agent Ready CheckoutEdition . The pay layer for agents.

Amex ACE on Google AI Mode: announced

In short

Amex ACE on Google AI Mode reads announced as of 4 Nov 2026. The note: Amex lists Google among companies supporting its ACE developer kit; no live Google flow stated. Amex ACE is live or pilot in 0 of 27 columns; Google AI Mode has 1 of 12 protocols live or pilot. The source is americanexpress.com.

The reading

Status
announced. Announced, partner or member status only; trade press allowed with the publication named.
Protocol
American Express Agentic Commerce Experiences (ACE), American Express
Agent surface
Google AI Mode and Gemini checkout (UCP), Google
Note
Amex lists Google among companies supporting its ACE developer kit; no live Google flow stated.
Source
americanexpress.com, read 4 Nov 2026

Amex ACE in other columns

Columns not listed read no statement found on 4 Nov 2026; the Amex ACE page lists them with sources.

Google AI Mode for other protocols

See the Google AI Mode page and the full matrix.

How Amex ACE reads for merchants

Rubric rowReading
Merchant of recordMerchant
Dispute rulesAnnounced
CostNot published

The full rubric is on the Amex ACE page.

Sources

  1. Amex Agentic Commerce Experiences, read 4 Nov 2026
  2. Google UCP developer guide, read 4 Nov 2026

Last reviewed