Could you share your thoughts with me?
Are you 100% sure there will be NO KYC when using changeNOW exchange page on your website?
I know other services using the same exchange that people reported cases of customers getting coins frozen and they needed to submit identification documents, and same thing is written on their website:
https://changenow.io/faq/kyc-aml-procedureMore information about this on kycnot.me website:
ChangeNow may request KYC. Although KYC is not mandatory to use the service, ChangeNow reserves the right to require KYC for a certain user at a certain moment and may block funds. May be that a transaction is detected as suspicious or any other reason.
https://kycnot.me/exchange/changenow