PayPal Brings Its Checkout Service to Meta’s Muse AI Agent

PayPal said it is partnering with Meta to let customers shop and check out through Muse AI agents across PayPal merchants worldwide. The agreement gives Meta’s action-taking assistant another route from a product search to a completed purchase.

The agent arrives at checkout

Muse launched on September 8 as an AI agent designed to book travel, fill out forms and complete transactions on a user’s behalf. Meta says it asks for approval before sensitive actions such as purchases, making the payment decision a distinct step from finding a product.

Another payment route, not the first

The PayPal arrangement builds on checkout infrastructure Muse already had. At launch, Meta integrated Stripe’s Link service, enabling checkout at more than one million businesses that accept Link. For other merchants, Link can create a single-use virtual card for an approved purchase.

That makes the new deal an addition to Muse’s transaction options rather than its first way to pay. PayPal brings its own customer and merchant reach to an experience where the agent can handle shopping work, but Meta’s stated approval step remains the point at which a user authorizes a purchase.

Preparing merchants for agents

The Meta partnership also fits with PayPal’s support for WebMCP, an emerging standard intended to help AI assistants find websites, navigate them and connect to merchant checkout flows. PayPal has said that work is meant to help merchants participate in agent-driven commerce while continuing to use their existing storefronts.

The division of work is straightforward: Muse supplies the user-facing agent, while PayPal supplies a checkout connection across its merchant network. The partnership does not answer how often shoppers will choose to delegate purchases, but it makes that choice available at a broader set of PayPal-connected merchants.