Merchant website info and Astrantia card balance check. https://www.astrantia.fr
Astrantia gift card or gift certificate links. Convenient way to manage balance on the fly in GCB mobile app
Gift card web page, terms & conditions for Astrantia.
You can find out Astrantia card balance by visit store counter/ help desk.
Information for Astrantia gift card balance inquiry to see remaining balance and transactions.