Agent Checkout
Search products across merchants, compare prices, and checkout without leaving Muse.
Shopping gateway that lets Muse users search for physical products across participating merchants, check inventory and pricing, build carts, and proceed to merchant-hosted checkout. Handles product discovery, comparison, and purchase handoff.
Try asking Muse: "Find and buy a wireless headset under $100 with fast shipping."
Source: Found in the official MCP Registry (com.agentcheckoutapi/agent-checkout) · First listed September 24, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 52 min ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://agentcheckoutapi.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 1218ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 8
search_productsPrimary shopping entry point. Use when a user wants to find, browse, compare, recommend, price-check, check availability of, shop for, or buy a physical product. Searches purchasable products across merchants participating in the Agent Checkout network. The user does not need to search_catalogLegacy alias for search_products. Search purchasable products across participating merchants. Prefer search_products for new shopping requests.get_productGet detailed product and variant information after search_products identifies a product and merchant. Use before purchase when the user needs details, options, price, or variant information.check_inventoryCheck whether a selected product variant is currently sellable and available. Use when availability matters or immediately before adding a selected variant to a cart.create_cartCreate a new Agent Checkout-attributed cart with a selected product variant. Use only after the user has chosen a specific product or clearly asked to add/buy it. This prepares the purchase but does not charge the buyer.add_to_cartAdd another selected product variant to an existing Agent Checkout cart. Use when the user explicitly wants another item or quantity added to an existing cart. This does not charge the buyer.get_cartRead the current Agent Checkout cart contents and totals. Use to review or confirm the cart before handing the buyer off to checkout.create_checkoutPrepare the final buyer handoff by returning the merchant-hosted HTTPS checkout URL. Use when the user has a cart and clearly wants to proceed to checkout or purchase. Always surface checkoutUrl to the human buyer. Agent Checkout never collects raw card details and this tool doesRecent checks
Link
https://agentcheckoutapi.com/mcpQuestions about Agent Checkout in Muse
How do I connect Agent Checkout to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Agent Checkout to help me. It is a free service with an MCP server at https://agentcheckoutapi.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is Agent Checkout working right now?
At the last check (September 28, 2026, 08:16 UTC) the endpoint was working, answering in 1218ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is Agent Checkout safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can Agent Checkout do in Muse?
It exposes 8 tools, including search_products, search_catalog, get_product, check_inventory. For example, you could ask Muse: "Find and buy a wireless headset under $100 with fast shipping."
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This listing was added from public sources (Found in the official MCP Registry (com.agentcheckoutapi/agent-checkout)). If you build Agent Checkout, claim it to correct the details and get your badge.
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<a href="https://musedirectory.ai/connector/agent-checkout"><img src="https://musedirectory.ai/badge/agent-checkout.svg" alt="Agent Checkout on musedirectory.ai" width="236" height="40"></a>