# Add marketplace-listed domains to cart

Add one or more marketplace-listed domains to the shopping cart. Supports both "Buy it now" (full price) and "Lease to Own" (monthly payments) purchases. Requires authentication.

Endpoint: POST /mcp/v1/actions/ud_cart_add_domain_listed
Version: 1.0.0
Security: bearerAuth

## Request fields (application/json):

  - `domains` (array, required)
    Array of marketplace-listed domains to add to cart

  - `domains.name` (string, required)
    Full domain name listed on marketplace (e.g., "premium.com")

  - `domains.leaseToOwnOptions` (object)
    Optional lease-to-own options. Omit for immediate "Buy it now" purchase.

  - `domains.leaseToOwnOptions.type` (string)
    Payment type: "equal_installments" or "down_payment_plus_equal_installments"
    Enum: "equal_installments", "down_payment_plus_equal_installments"

  - `domains.leaseToOwnOptions.termLength` (integer)
    Number of monthly payments (2-120)

  - `domains.leaseToOwnOptions.downPaymentPercentage` (number)
    Down payment percentage (10-90%), required for down_payment type

## Response 200 fields (application/json):

  - `addedProducts` (array)

  - `addedProducts.domain` (string)
    Domain name

  - `addedProducts.success` (boolean)

  - `addedProducts.productId` (number)

  - `addedProducts.purchaseType` (string)
    Type of purchase
    Enum: "buy_now", "lease_to_own"

  - `addedProducts.listingPrice` (string)
    Formatted listing price

  - `addedProducts.monthlyPayment` (string)
    Formatted monthly payment (for LTO only)

  - `addedProducts.termLength` (number)
    Number of months (for LTO only)

  - `addedProducts.error` (string)

  - `successCount` (number)

  - `failureCount` (number)

  - `cart` (object)

  - `cart.itemCount` (number)

  - `cart.subtotal` (number)

  - `cart.subtotalFormatted` (string)


## Response 401 fields