Gataca | 3,059 followers on LinkedIn. The #1 platform to interact with ID Wallets | Gataca is the #1 platform to interact with Digital Identity Wallets. Corporations and institutions around the globe use Gataca to interact with ID Wallets for compliant identity verification and authentication. Built on open standards, Gataca provides two core products: Gataca Studio, a cloud platform for managing the issuance and verification of digital credentials and the Gataca app, an ID Wallet enabling users to store and share these credentials to easily authenticate in digital services.