Notion - connection issue - cannot see updated API endpoints introduced in API version: 2025-09-03

💬 Queries and Resources
1
  1. My goal: To use the notion API endpoint: POST /v1/data_sources/DATA_SOURCE_1_ID/query
  2. Issue: In the Notion endpoints list, the given api endpoint is not showing
  3. Steps I've taken to troubleshoot: Create a new Notion connection
  4. Additional info: Recently Notion has introduced new API version (2025-09-03) which allows to use the mentioned api endpoint. Currently, we were using the POST /v1/databases/<DATABASE_ID>/query, which broke with error: "Databases with multiple data sources are not supported in this API version"
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Welcome to the community, @anisurreza! We're already tracking this particular request and looking into upgrading. Unfortunately, the newly released version does contain some changes that are not backwards compatible, so it might be a little tricky. I'll provide an update as soon as I have news to share. :+1: