Eri developed a granular REST API rate limits configuration for the freelawproject/courtlistener repository, focusing on improving API usage governance and service reliability. Using Python and Django REST Framework, Eri updated the rest_framework.py settings to apply differentiated rate limits across various user account types, addressing the need for fair usage and protection against burst traffic. The work involved configuration validation through code reviews and integration tests, as well as preparing rollout documentation for internal teams. While no bugs were fixed during this period, the feature enhanced the API’s resilience and scalability, supporting both public and partner integrations with more robust backend controls.