Unified API and modular infrastructure enabling banks, fintechs, governments, and enterprises to embed programmable payments, instant KYC/AML onboarding, and tokenized real-world assets into products. Includes smart payments and settlement with multi-level merchant payouts, micro-transactions, and automated reconciliation; secure identity/compliance with instant onboarding, credential management and digital wallets; and tokenization-as-a-service for regulated asset digitization.