Associate accounts/contacts with a product

Associate accounts/contacts with a product

Hi,
 I am trying to associate accounts/contacts with a product using an API call but receive the following error if I pass more than 10 ids.

The data is invalid due to validation restrictions.
[{"fieldName":"/ids","errorType":"invalid","errorMessage":""}]

Is there a restriction on how many ids can you pass in one call?

API : https://desk.zoho.com/DeskAPIDocument#Products#Products_Associateaccountswithaproduct