Share a cookie between two websites

Question

I have built a website (A) which logs in to and retrieves customer data from a separate web service.

The organisation that owns (A) also has a website (B) which has

Answer 1

Potential work-around: You could use an inline frame on the secondary site to show content from the primary site (taking up the full window):

  
    
         
        
    
  
    

    
    TESTING