Thank you for your response.
It is not page link. It is link to open application on client side with specific parameters(telephone number).
REST API will not help with that because the purpose of that link to open application (telegram or viber) on client side.
It is the same as callto: or mailto: but for another applications
it is easily can be done with pure html or javascript but i dont know how to use pure html or javascript on wix pages.