I am attempting to connect the Notion API to Power BI using its web connector, but I keep encountering a 400 error.
The connection configuration appears to be set up correctly, yet I continue to face this issue. I’m unsure if the error stems from authentication details or if certain request headers might be missing. Has anyone experienced similar problems or can offer insights into why this error occurs?
I encountered a similar issue recently and found that the root of my problem was a small mistake in the way my request headers were configured. The error eventually traced back to how I structured my authentication token and the payload, rather than a genuine issue with Power BI itself. Reviewing my API call setup helped reveal that some parameters weren’t correctly formatted, which contributed to the 400 error. I had to adjust the settings and ensure all headers matched the API guidelines exactly, and that solved the error.