Remote shopping gateway that lets an assistant search products, check inventory, build carts and hand the buyer to a merchant-hosted checkout.
What you can do
Search and browse purchasable products across participating merchants, with a legacy catalog search alias still available for older requests. Retrieve detailed product and variant information, including options and prices, before a purchase. Check whether a selected variant is currently sellable and available. Create a new cart or add further items and quantities to an existing one. Read cart contents and totals to review or confirm before checkout. Prepare the final handoff by returning a merchant-hosted checkout link for the buyer.
When to use it
Useful when an assistant should help a user find, compare, price-check or buy physical products from merchants in the Agent Checkout network, and when the user wants a cart assembled and a checkout link rather than a completed payment.
Requirements
A remote MCP endpoint reached over streamable HTTP; no packages, environment variables or headers are declared. The buyer completes payment on the merchant-hosted checkout page.
Before you install
Cart and checkout tools act on the user's behalf, so only create or extend carts after the user has clearly chosen an item. The checkout link should always be shown to the human buyer. The server states it never collects raw card details and does not itself charge the buyer; payment happens on the merchant's site.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/com.agentcheckoutapi%2Fagent-checkout/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Primary 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 mention Agent Checkout by name.
Parametersfirstqueryrequired
search_catalog
Legacy alias for search_products. Search purchasable products across participating merchants. Prefer search_products for new shopping requests.
Parametersfirstqueryrequired
get_product
Get 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.
Parameterssite_slugrequiredproduct_idrequired
check_inventory
Check whether a selected product variant is currently sellable and available. Use when availability matters or immediately before adding a selected variant to a cart.
Parameterssite_slugrequiredvariant_idrequired
create_cart
Create 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 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.
Read the current Agent Checkout cart contents and totals. Use to review or confirm the cart before handing the buyer off to checkout.
Parameterscart_idrequiredsite_slugrequired
create_checkout
Prepare 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 does not itself charge the buyer.
Parameterscart_idrequiredsite_slugrequired
Version history
1
v0.2.0LatestSep 16, 2026
Score
72%
72% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Publish an icon in the registry entry.
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.