# Update a product **PUT /2024-09/products/{product}** Update the specified product's information ## Servers - Production server (uses live data): https://app.merchanthq.com/api (Production server (uses live data)) ## Authentication methods - Default ## Parameters ### Path parameters - **product** (string(uuid)) The UUID of the product ### Body: application/json (object) - **sku** (string) Stock Keeping Unit - unique identifier for the product within the merchant - **title** (string) The title or name of the product - **main_image_id** (string | null) The UUID of the main product image - **thumbnail_image_id** (string | null) The UUID of the thumbnail product image ## Responses ### 204 Empty response with no content ### 401 The request requires user authentication or the user is not authorized to access this resource. #### Body: application/json (object) - **message** (string) ### 403 Forbidden - The user does not have permission to access this resource. #### Body: application/json (object) - **message** (string) ### 404 The specified resource was not found #### Body: application/json (object) - **message** (string) [Powered by Bump.sh](https://bump.sh)