Request payload size exceeds the allowable limit. Please reduce the size of the payload and try again.

To fix the 400 Bad Request error due to the "Request payload size exceeds the limit" issue in the Google API, you need to ensure that the data being sent does not exceed the specified limit. Here are the steps to resolve this:

Solution

Restructure your requests to comply with the payload size limits.

Key Steps

• Split Data into Smaller Requests: Break down the data into smaller chunks and send them in multiple requests.

• Adjust Request Frequency: Send requests with fewer rows more often.

• Use Appropriate Tools: Utilize tools like bq load for single long rows or split multiple rows into separate requests.

• Chunk Large Files: If uploading files, chunk them into smaller pieces before sending the requests.

By following these steps, you can ensure that your requests comply with the payload size limits and avoid the 400 Bad Request error.