---
title: "UCP on Meta Muse: announced | Agent Ready Checkout"
description: "UCP on Meta Muse is announced as of 4 Nov 2026: WSJ via AI Weekly: Shopify says Muse will complete Shopify orders through UCP by default."
canonical: https://agentreadycheckout.com/matrix/ucp/meta-muse
site: "Agent Ready Checkout"
last_updated: 2026-11-04
section: "Matrix cells"
---

# UCP on Meta Muse: announced | Agent Ready Checkout

> UCP on Meta Muse is announced as of 4 Nov 2026: WSJ via AI Weekly: Shopify says Muse will complete Shopify orders through UCP by default.

Source: https://agentreadycheckout.com/matrix/ucp/meta-muse
Site: Agent Ready Checkout
Last reviewed: 2026-11-04

# UCP on Meta Muse: announced

In short

UCP on Meta Muse reads announced as of 4 Nov 2026. The note: WSJ via AI Weekly: Shopify says Muse will complete Shopify orders through UCP by default. No Meta statement found. UCP is live or pilot in 14 of 27 columns; Meta Muse has 1 of 12 protocols live or pilot. The source is aiweekly.co.

## The reading

Status

announced. Announced, partner or member status only; trade press allowed with the publication named.

Protocol

[Universal Commerce Protocol (UCP)](https://agentreadycheckout.com/protocols/ucp), UCP Tech Council (Google, Shopify, Etsy, Target, Wayfair, Amazon, Meta, Microsoft, Salesforce, Stripe and others)

Agent surface

[Meta Muse](https://agentreadycheckout.com/surfaces/meta-muse), Meta

Note

WSJ via AI Weekly: Shopify says Muse will complete Shopify orders through UCP by default. No Meta statement found.

Source

[aiweekly.co](https://aiweekly.co/fr/alerts/shopify-branche-muse-de-meta-sur-son-catalog-et-ucp-par-dfaut), read 4 Nov 2026

## UCP in other columns

-   [Stripe](https://agentreadycheckout.com/matrix/ucp/stripe): live
-   [Adyen](https://agentreadycheckout.com/matrix/ucp/adyen-agentic): pilot
-   [PayPal](https://agentreadycheckout.com/matrix/ucp/paypal): live
-   [Checkout.com](https://agentreadycheckout.com/matrix/ucp/checkout-com): pilot
-   [Braintree](https://agentreadycheckout.com/matrix/ucp/braintree): live
-   [Worldpay](https://agentreadycheckout.com/matrix/ucp/worldpay): announced
-   [Crossmint](https://agentreadycheckout.com/matrix/ucp/crossmint): live
-   [Shopify](https://agentreadycheckout.com/matrix/ucp/shopify): live
-   [BigCommerce](https://agentreadycheckout.com/matrix/ucp/bigcommerce): pilot
-   [Salesforce CC](https://agentreadycheckout.com/matrix/ucp/salesforce-commerce-cloud): live
-   [Adobe Commerce](https://agentreadycheckout.com/matrix/ucp/adobe-commerce): announced
-   [commercetools](https://agentreadycheckout.com/matrix/ucp/commercetools): live
-   [WooCommerce](https://agentreadycheckout.com/matrix/ucp/woocommerce): pilot
-   [Amazon](https://agentreadycheckout.com/matrix/ucp/amazon): not supported
-   [Walmart](https://agentreadycheckout.com/matrix/ucp/walmart): announced
-   [Target](https://agentreadycheckout.com/matrix/ucp/target): live
-   [Etsy](https://agentreadycheckout.com/matrix/ucp/etsy): announced
-   [Wayfair](https://agentreadycheckout.com/matrix/ucp/wayfair): announced
-   [Google AI Mode](https://agentreadycheckout.com/matrix/ucp/google-ai-mode-and-gemini-checkout): live
-   [Copilot](https://agentreadycheckout.com/matrix/ucp/microsoft-copilot): live

Columns not listed read no statement found on 4 Nov 2026; the [UCP page](https://agentreadycheckout.com/protocols/ucp) lists them with sources.

## Meta Muse for other protocols

-   [Link for agents](https://agentreadycheckout.com/matrix/stripe-link-for-agents/meta-muse): live

See the [Meta Muse page](https://agentreadycheckout.com/surfaces/meta-muse) and the [full matrix](https://agentreadycheckout.com/matrix).

## How UCP reads for merchants

| Rubric row | Reading |
| --- | --- |
| Merchant of record | Merchant |
| Dispute rules | None in spec |
| Cost | No protocol fee |

The full rubric is on the [UCP page](https://agentreadycheckout.com/protocols/ucp).

## Sources

1.  [Shopify branche Muse de Meta sur son Catalog et UCP par defaut](https://aiweekly.co/fr/alerts/shopify-branche-muse-de-meta-sur-son-catalog-et-ucp-par-dfaut), read 4 Nov 2026
2.  [ucp.dev/](https://ucp.dev/), read 4 Nov 2026
3.  [Introducing Muse](https://about.fb.com/news/2026/09/introducing-muse-personal-ai-agent/), read 4 Nov 2026

Last reviewed 4 Nov 2026

## Edition

Matrix edition of 4 Nov 2026.

Reviewed 4 Nov 2026, [3 sources](#sources-h).

## Method

[How cells, sources and read dates are defined](https://agentreadycheckout.com/method)
