---
title: "Shopify opens Shop Pay checkout to Meta Muse | Agent Ready Checkout"
description: "21 Sep 2026: Shopify said Muse will query the Shopify Catalog by default and complete orders through UCP, with Shop Pay as a wallet."
canonical: https://agentreadycheckout.com/news/2026-09-21-shopify-to-open-shop-pay-checkout-on-all-stores-to
site: "Agent Ready Checkout"
last_updated: 2026-11-04
date: 2026-09-21
section: "News"
---

# Shopify opens Shop Pay checkout to Meta Muse | Agent Ready Checkout

> 21 Sep 2026: Shopify said Muse will query the Shopify Catalog by default and complete orders through UCP, with Shop Pay as a wallet.

Source: https://agentreadycheckout.com/news/2026-09-21-shopify-to-open-shop-pay-checkout-on-all-stores-to
Site: Agent Ready Checkout
Last reviewed: 2026-11-04

News, 21 Sep 2026

# Shopify to open Shop Pay checkout on all stores to Meta's Muse

In short

Shopify said Muse will query the Shopify Catalog by default and complete orders through UCP, with Shop Pay as a wallet, per an AI Weekly report citing the WSJ and Tobi Lutke's post. The matrix entry to read next for this 21 Sep 2026 item is UCP on Meta Muse, which is announced as of 4 Nov 2026.

## What was reported

Shopify said Muse will query the Shopify Catalog by default and complete orders through UCP, with Shop Pay as a wallet, per an AI Weekly report citing the WSJ and Tobi Lutke's post. No rollout date or merchant opt-out detail was given in the report.

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

## Where it sits in the matrix

-   [Meta Muse](https://agentreadycheckout.com/surfaces/meta-muse): 1 live, 0 pilot, 1 announced and 0 not supported in the matrix.

## Other items from September 2026

-   30 Sep 2026 [Mastercard adds trust and intelligence services to Agent Pay, working with Skyfire and Cloudflare](https://agentreadycheckout.com/news/2026-09-30-mastercard-adds-trust-and-intelligence-services-to)
-   30 Sep 2026 [PayOS opens every product, including agentic payments, through a self-serve portal](https://agentreadycheckout.com/news/2026-09-30-payos-opens-every-product-including-agentic-payments)
-   23 Sep 2026 [x402 specification adds an exact scheme for Bitcoin Lightning](https://agentreadycheckout.com/news/2026-09-23-x402-specification-adds-an-exact-scheme-for-bitcoin)
-   22 Sep 2026 [PayPal announces checkout partnership with Meta's Muse](https://agentreadycheckout.com/news/2026-09-22-paypal-announces-checkout-partnership-with-metas-muse)

## 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

Last reviewed 4 Nov 2026

## Edition

Matrix edition of 4 Nov 2026.

Reviewed 4 Nov 2026, [1 sources](#sources-h).

## Method

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