╔════════════════════════════════════════╗ ║ NOTION API 2025-09-03 MIGRATION ║ ║ ──────────────────────────────────── ║ ║ database_id → data_source_id ║ ║ ║ ║ DIFFICULTY: Intermediate ║ ║ LESSONS: 3 | TIME: ~20 minutes ║ ║ DEADLINE: September 3, 2025 ║ ╚════════════════════════════════════════╝
The Notion API is changing on September 3, 2025. Learn how to migrate your existing code from database_id to data_source_id through 3 progressive hands-on lessons covering basic parameter changes, batch codebase updates, and the new unified data source architecture.