countryCode property

1. flutter_loyalcraft_gql package
2. documentation
3. graphql/gamification-referral.graphql
4. Query$getLastReferral$getLastReferral$remuneration$referrer$quantitative$wallet$owner$user$phone
5. countryCode property

Query$getLastReferral$getLastReferral$remuneration$referrer$quantitative$wallet$owner$user$phone class