A Bank Without an App
Magie is a trailblazing digital bank operating entirely within WhatsApp. By eliminating the need to download a separate app, Magie offers friction-free banking. However, their original onboarding process—based on document photos—was creating a wall between the user and the service.
The Document Bottleneck
Operating inside a messaging app presented a unique “Friction Paradox”:
The Problem: Document photos were often blurry, incomplete, or low-resolution, forcing 40% of all sign-ups into manual review.
The Cost: Verification took days, causing massive user drop-off.
The Risk: Document-only verification was vulnerable to identity theft; anyone with a stolen ID photo could attempt to open an account.
Deterministic Biometric Orchestration
Magie replaced document uploads with Unico's Facial Biometrics, shifting from a “probabilistic” model to a “deterministic” certainty.
The Implementation Blueprint
Seamless Redirection: Users receive a secure link in WhatsApp that opens Unico's capture tool. The process is so fast (<3s) that users feel they never left the chat.
Deterministic Validation: Unlike “score-based” competitors, Unico provides a binary Yes/No answer by cross-referencing the face against the largest biometric database in Brazil.
Multi-Vendor Liveness: A sophisticated “Proof of Life” orchestration that uses multiple providers to ensure the user is present, preventing fraud via photos or videos.
Converting Seconds into Growth
Operational Efficiency: By automating the trust layer, Magie plummeted its manual review rate from 40% to less than 2%. This allowed the fintech to scale without needing to hire a massive back-office team.
Instant Gratification: What used to take days now takes seconds. By removing the “document hurdle,” Magie captures user intent immediately, preventing the “forgetting” phase of the funnel.
Security by Design: With Unico's database (covering 9 out of 10 economically active Brazilians), Magie shifted from “guessing” if a document was real to “knowing” the person is who they say they are.
The Future of “Appless” Finance
Magie and Unico have proven that you don't need a heavy app to have heavy-duty security. As Magie prepared for the Super Bots Experience 2025, they stand as the gold standard for how biometrics can turn a messaging app into a secure, global-scale financial institution.