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AppO (Appo Pay)

Can a Panama-licensed EMI become the full-stack embedded payments infrastructure layer for banks, fintechs, and merchants across Latin America and beyond?

Founded2019
HQPanama City, Panama
IndustryInfrastructure / Payments
The story

Founded in 2019 as a consumer digital wallet and money transfer app (Stuffrs S.A.), AppO initially targeted end-users with multi-currency digital wallets covering ACH/EFT funding and omnichannel spending. The company subsequently pivoted to a B2B infrastructure model, positioning itself as a licensed EMI and Principal Member of both Visa and UnionPay operating a full-stack payment platform — issuing, acquiring, processing, QR, and BaaS — sold to banks, fintechs, merchants, and platforms across 150+ countries. The embedded finance angle is explicit: AppO now offers white-label card programs, wallets, and financial services APIs to third parties rather than serving end-consumers directly.

Last 12 months
Product timeline
2019
AppO (Stuffrs S.A.) founded and launched as a digital wallet and money transfer service for multi-currency, omnichannel payments.· banking
2019
Privacy policy effective October 1, 2019, marking commercial launch of the Appo Pay platform.· pivot
2024
Repositioned as a full-stack B2B payment infrastructure platform offering issuing, acquiring, processing, QR payments, and BaaS to banks, fintechs, and enterprises.· pivot
2024
Achieved Licensed Principal Member status for both Visa and UnionPay as issuer and acquirer.· card
2025
Launched BaaS & Embedded Finance product suite enabling third-party fintechs and platforms to launch wallets, cards, accounts, and embedded financial services.· banking
Regulated entities
3
regulatory licences held by AppO (Appo Pay)
Licence types, jurisdictions and registered entities are in the Embedded Finance Index report.
The stack
4 layers disclosed in AppO (Appo Pay)’s embedded-finance stack
Payments / PSP
AppO Acquiring (self-operated)
Banking / BaaS
in the full report
Card issuing
in the full report
Card network
in the full report
Accounting gap: minor
4 more providers across 3 layers, with confidence-scored evidence and source URLs, are in the Embedded Finance Index report.