Static Data - Invoice Desk

Invoice Desk provides a set of static data endpoints that return standardized reference information such as currencies, countries, states, and cities. These endpoints are useful for building location-aware features, populating dropdowns in forms, and ensuring consistency across user workflows.

Since this data rarely changes, it can be safely cached on the client side, reducing unnecessary API calls and improving application performance.

For Frontend Developers

Use these endpoints to dynamically populate form elements like country and state selectors, currency pickers, and address inputs. Caching the results locally or in memory (e.g., using SWR or Zustand) is recommended to keep interactions fast and smooth.

Typical use cases include:

Pre-filling user profile forms

Location selectors during account or invoice creation

Currency dropdowns for multi-currency invoicing

For Backend Developers

These endpoints can be used to validate or enrich incoming data from clients and ensure uniformity across services. You can also pre-load this data into your own cache/store to minimize latency for high-throughput systems.

Common backend use cases:

Validating user-submitted data (e.g., ensuring city-state-country combinations are valid)

Populating UI metadata via your own API layer

Supporting localized business logic (e.g., country-specific tax rules)