Handle multi-currency money operations

Handle multi-currency operations with type-safe Dinero.js patterns

Multi-currency SaaS platforms and marketplaces where cent-level accuracy and type safety prevent financial bugs.

• · dinero_object
• · exchange_rate
• · custom_currency_definition

• · converted_amount
• · database_storage_schema
• · payment_service_payload

• · Dinero.js library

• · Dinero.js v2.0+ installed
• · exchange rates sourced externally

• · float rates cause rounding errors; must scale to integers
• · currency mismatch caught only at runtime if not TypeScript

• · as const satisfies type safety pattern
• · PostgreSQL money type anti-pattern documented