What is the correct format for passing parameters to PHP API with JSON? Noob here Sample example appreciated

http://happytohelptech.com/myhelpangels/ost_wbs/?query=user&condition=specific&sort=id&parameters={id=2}
Receiving Error = {“status”:”Error”,”data”:”Incorrect API Format”}

am I writing this right according to
https://bmsvieira.gitbook.io/osticket-api/users/get-specific-by-id

https://bestofphp.com/repo/BMSVieira-osticket-api-php-third-party-apis

Please guide me to a working example, thanks in advance