How to connect cross domain SharePoint sites to read data from one to another

[satheesh_0505]

Hi Team,

We are in a situation to use two different office 365 tenant with different domains configured.

The SharePoint online site, SITE A is created in first O365 tenant and the second SharePoint online site, SITE B in another O365 tenant.

Question : How do we connect these two cross-domain sites to read list values from SITE A  and use it in SITE B ? Can we use REST API for this ?

Please help..

Thanks,

Satheesh S

[#2]

Directly this is not possible due to authorization, but this can be done with an Azure Function for instance

[#3]

@Juan Carlos González Martín 

Thanks Juan for the help..