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Rate limit on Projects API (FREE SELF)

Introduced in GitLab 15.10 behind a feature flag, disabled by default.

You can configure the rate limit per IP address for unauthenticated requests to the list all projects API.

To change the rate limit:

  1. On the top bar, select Main menu > Admin.
  2. On the left sidebar, select Settings > Network.
  3. Expand Projects API rate limit.
  4. In the Maximum requests per 10 minutes per IP address text box, enter the new value.
  5. Select Save changes.

The rate limit:

  • Applies per IP address.
  • Doesn't apply to authenticated requests.
  • Can be set to 0 to disable rate limiting.

The default value of the rate limit is 400.

Requests over the rate limit are logged into the auth.log file.

For example, if you set a limit of 400, unauthenticated requests to the GET /projects API endpoint that exceed a rate of 400 within 10 minutes are blocked. Access to the endpoint is restored after ten minutes have elapsed.