Troubleshooting Google Drive API: Unexpected 'Too Many Requests' Error in Production

I’m having a weird problem with the Google Drive API in my production environment. It’s giving me a 429 ‘Too Many Requests’ error, but only for one specific route. Here’s the strange part: the same code works fine locally.

We’re using AWS with Nginx. The error just popped up out of nowhere. I’ve already checked our GCP usage, and we’re nowhere near the rate limit. I even increased it to be sure.

Here’s a snippet of what I’m dealing with:

const headers = {
  'x-custom-client': 'myapp/1.0.0 node/14.17.0',
  'content-type': 'multipart/mixed; boundary=abc123',
  'Accept-Encoding': 'deflate',
  'User-Agent': 'custom-nodejs-client/1.0.0',
  Authorization: 'Bearer <TOKEN>'
};

// Error response
const error = {
  status: 429,
  statusText: 'Too Many Requests',
  request: {
    responseURL: 'https://api.example.com/upload/v1/docs?type=multipart'
  }
};

Only this upload route is causing issues. All other API calls are working fine. I’ve been scratching my head over this for days. Any ideas on what could be causing this or how to fix it?

I’ve encountered a similar issue before, and it turned out to be related to our load balancer configuration. Even though the GCP usage wasn’t maxed out, our load balancer was inadvertently throttling requests to that specific endpoint.

Have you checked your Nginx configuration? It might be worth looking into any rate limiting rules that could be affecting this route. Also, consider examining your AWS setup, particularly if you’re using API Gateway or similar services that might have their own rate limiting policies.

Another possibility is that the ‘Too Many Requests’ error is actually coming from a downstream service that this route depends on, rather than from the Google Drive API itself. It might be worth adding some detailed logging to trace the entire request flow and pinpoint where exactly the 429 is originating from.

Lastly, have you tried using a different API client or making raw HTTP requests to isolate whether it’s a code-specific issue or truly an infrastructure problem? This could help narrow down the root cause.

hey, i had similar issues. maybe check nginx conf for rate limits and verify if aws is throttling that endpoint. try a diff api client or raw http requests to narrow down the problem. add logging if needed. good luck!

Hey there, I’ve dealt with this exact issue before. It’s a tricky one!

One thing that might be going on is a mismatch between your local and production environments. Have you double-checked that all your API credentials and settings are identical in both places? Sometimes a small config difference can cause unexpected behavior.

Another possibility is that your production server’s clock is slightly off. I’ve seen this cause weird rate limiting issues, especially with Google APIs. Try syncing your server time with an NTP server and see if that helps.

Also, it might be worth looking into your application’s error handling. Sometimes, if errors aren’t caught properly, they can cascade and trigger rate limits. Maybe add some retry logic with exponential backoff for this specific route?

Lastly, have you tried reaching out to Google support? They might be able to see something on their end that’s not visible to us. It’s a long shot, but worth a try if you’re still stuck.

Hope this helps! Let us know if you figure it out.