# Get checkout URL Generate a checkout URL for completing the purchase in a browser. Returns the URL along with a cart summary. Requires authentication. Endpoint: POST /mcp/v1/actions/ud_cart_get_url Version: 1.0.0 Security: bearerAuth ## Request fields (application/json): - `discountCode` (string) Optional discount/promo code to include in checkout URL ## Response 200 fields (application/json): - `checkoutUrl` (string) - `cartSummary` (object) - `cartSummary.itemCount` (number) - `cartSummary.subtotal` (number) - `cartSummary.subtotalFormatted` (string) - `cartSummary.items` (array) - `discountCode` (string,null) - `instructions` (string) ## Response 401 fields