API Documentation

Changelog

Recent updates to the SimplyCPF API

Track the latest changes and updates to the API.

December 2024

New Endpoints

  • Added 9 new API endpoints for comprehensive CPF data access
  • Calculation endpoints: /calculate, /calculate/batch, /projection
  • Age group endpoints: /age-groups, /age-group/find, /age/from-birthdate
  • Interest rate endpoints: /interest-rates, /interest-rates/smra, /interest-rates/trend
  • Investment endpoint: /investment-comparison

Features

  • URL state management with nuqs for shareable calculator links
  • Interactive CPF income ceiling timeline visualisation
  • Multi-year contribution projections

September 2024

Updates

  • Updated CPF rates for 2024
  • Income ceiling increased to $6,800 (effective January 2024)

2023

Initial Release

  • Core CPF contribution calculator
  • Age-based contribution and distribution rates
  • Income ceiling tracking (September 2023 increase to $6,300)

Upcoming

  • OpenAPI specification
  • SDK packages for popular languages
  • Webhook notifications for rate changes

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