curl -v -H "Origin: https://btc.coinpocketapp.com" \
-H "Access-Control-Request-Method: GET" \
-H "Access-Control-Request-Headers: X-Requested-With" \
-X GET \
"https://blockchain.info/multiaddr?active=1HeGkvDja9GYJcKFgTpNs4LALYFkRd4bWF&cors=true"
Use multiaddr instead of rawaddr (it return additional data but all is there in the "wallet" hash).