National Payments Corporation of India [NPCI] — Online fraud with me

Sir/madam
date on 04/08/2021 I want purchase an ipo of devyani intetnational i got a massage by devyani. i use upi id gpay id is [protected]@oksbi there not got any notification so i search gpay costmer care number on google there show me a number [protected]. i called that no then pic my call by a fraud man he asked how i help u i m from gpay custmer care then i tell o diid not got any notification on my upi id. then he told me download anydesk app and he connect by mobile screen. first he tried to my gpay and do aome transecsion but totally failed then he use my net banking n transect my totaly money 18000 rupees 9000+7000+2000=18000 i complant on sbi custmer care nearest my sbi branch n cyber crime. plz help me. my account no is [protected] state bank of india ifsc code is SBIN0011307. first he tried to transfer by upi there a no show me avinash kumar no is [protected]. he called me an anothe no [protected], to my no [protected].
plz help me and refund my payment. cyber crime acknowladgement no is [protected].