---
search:
  tags:
    - projects
    - POST
seo:
  description: >-
    Updates only product configuration… Reference for the POST
    /projects/{projectId}/products/{productId}/settings endpoint in the Leadtime
    Public API API.
sidebar:
  badge: POST
  label: Update product settings
title: Update product settings
type: openapi-operation
---
Updates only product configuration settings without modifying product details. This endpoint is designed for quick updates to how a product is used in a project, without changing the product itself.

**What gets updated:**
- quantity: How many units of this product are in the project
- activeVariantId: Which variant is currently active (e.g., Standard vs Pro)
- options: Which option values are selected (e.g., color, add-ons)

**What does not get updated:**
- Product name, description, category, or logo
- Base pricing (priceFixed, priceSubscription, pricePerUnit)
- Variant definitions or option definitions
- Active date ranges

**Use cases:**
- Customer changes their mind about variant selection
- Adjusting quantity after initial import
- Adding or removing optional add-ons
- Quick configuration changes without full product edit

**Pricing Impact:**
Changing quantity, variant, or options will affect the final calculated prices, but the base product pricing structure remains unchanged.

<Operation source="api-reference" id="projectproductscontroller-updateproductsettings" />