Houzz Seller & Vendor Commerce API
Official Houzz commerce API for third-party marketplace partners. Lets sellers and vendors sync product catalog/listings, update inventory levels and pricing, and retrieve and manage orders. Access is gated (enable under Settings > API in the Houzz dashboard, or email sellerapi@houzz.com); integrations authenticate with an App ID, Token, and User Name. Houzz Vendor and Houzz Seller are distinct programs selected per integration.