Introduction
In this article, we explain how to solve the error: "Value of the field 'cpc' was out of range."
Marktplaats Pro enforces different minimum CPC values for each of its product categories. For example, a category like E-readers may have a minimum CPC of €0.02, while Cars may require a minimum CPC of €0.04. If you attempt to publish a product with a CPC value lower than the minimum allowed for that specific category, Marktplaats will reject the listing with this error.
How to resolve the CPC error
To fix this error, you need to update the minimum CPC value for the affected category in your plugin settings and republish your product.
Check the official Marktplaats Pro documentation to find the required minimum CPC value for your product's category.
Log into your WordPress backend.
Navigate to the Woosa tab -> Marktplaats
Select the Category Mapping sub-tab.
Locate the category returning the error and adjust the Cost per Click (CPC) field to meet or exceed the required minimum amount.
Click Save changes.
Note: there is also an option to have CPC calculated automatically. This setting can be found within the mapped category right under the CPC setting
Republishing your product
Once you have updated the CPC value in your category settings, you can re-submit your product to Marktplaats:
Go to Products in your WordPress dashboard.
Select the product(s) that previously returned the error.
Click on the Bulk Actions dropdown menu at the top.
Select Marktplaats: Publish.
Click Apply.
The product status will update, and your ad will go live on Marktplaats Pro!