Hello, Is there an api layer which could accept where condition json data as input parameter? Since this is a must part behind restful api, so I think there must be something like this? But not sure if it is an api layer which could be used by developers? Thanks a lot.

What you need to do is something like this: Parse.Cloud.beforeFind('GameScore', (req) => { const query = req.query; // the Parse.Query const lteValue = getLteValue(APPLICATION_ID); query.lessThanOrEqualTo('score', lteValue); });