SDK.finance provides the software foundation for fintech and payment products. It helps companies launch products that move money or modernise the systems behind them without starting from scratch. Its modular suite includes the SDK.finance Transactional Platform for accounts, wallets, payments, transfers, merchant operations, and back-office workflows, and SDK.finance General Ledger for real-time double-entry records, reconciliation, and audit-ready financial data. With 650+ APIs and SaaS or source-code licensing, SDK.finance gives fintech companies, payment providers, banks, EMIs, PSPs, and embedded finance teams the flexibility to integrate their preferred providers, adapt the software to their business model, and retain long-term control over their technology.