LinQ Wallet Public API
gRPC / Protocol Buffers API for integrating a game with LinQ Wallet services. Covers geo restriction checks by IP and coordinates, anonymous and wallet-linked user authentication, account balances, deposits and withdrawals against internal game currencies, replenishment and transfer orders, native card / Apple Pay / Brazil Pix checkout, operations history and sandbox test helpers. Schemas are published publicly on the Buf Schema Registry; clients are generated per language rather than hand-written.