Changelog

Track all changes, improvements, and new features in the Sendiee API. We follow semantic versioning — breaking changes are only introduced in major versions with advance notice.

v2.0

December 2025Latest

Initial public release of the Sendiee API.

  • WhatsApp template message sending with dynamic parameters
  • Freeform message sending (text, image, document, audio, video)
  • Message status tracking
  • Contacts CRUD — list, filter, get by phone, create / update
  • Scheduled message support for both template and freeform messages
  • Domain whitelisting for browser-based API usage
  • Bearer token authentication
  • Comprehensive error codes and validation