Thanks for your question and welcome to X-Cart forums!
You can pull reward points value using REST API, if you request particular user profile, e.g.
Search for 'rewardPoints' field in the response and you will get needed info. You might also be interested in 'rewardEvents' field.
Please, let me know if it is any help for you.
Originally Posted by tparmar
I want to pull customer, order and loyalty point data via rest API. I know there is a API for the order and Customer. But how can i pull the Loyalty points associated with the customer?