Deprecation of REST API v1 and REST API v2

Caspio will deprecate support for REST API v1 and v2 on June 1, 2026. After December 1, 2026, all API calls to these versions will be blocked. 

To avoid service interruptions, migrate your applications to REST API v3 before the retirement date. REST API v3 provides new operations for directories and views, expanded capabilities of current operations, and improved error handling. For step-by-step guidance, see Migration from REST API v2 to v3.