The target site is using Facebook Pixel Event to allow to extract the phone number, which is triggered within the page. But if made a request directly from outside it gives an error saying:
The target site and where is the phone-number I'm interested to extract is shown in the attached image.
You can see the REST endpoint/s called to get the phone-number by checking the Network tab using Browser's Dev tools.
I need to be able to extract the phone number of the page by calling it from outside (with any REST client for example).