Dynamic Rate Limit Configuration
Implement dynamic rate limiting rules that can be adjusted in real-time based on system load, user tiers, or other operational parameters.
What are Dynamic Rate Limits?
Imagine an API that serves millions of users. A fixed rate limit might work for a while, but what happens when system load spikes or you launch a premium tier?
Dynamic rate limiting allows you to adjust API access rules in real-time. This means limits can change automatically based on various factors, making your API more flexible and resilient.
Why Go Dynamic?
Static rate limits, set once and rarely changed, can be rigid. Dynamic limits offer several advantages:
- Adaptability: Respond to changing system load or incidents.
- Fairness: Offer different limits based on user tiers (e.g., free vs. paid).
- Flexibility: Easily test new policies or roll out changes without redeploying.
- Resilience: Automatically reduce limits during high stress to prevent overload.
All lessons in this course
- API Gateway Integration Patterns
- Global vs. Per-Service Rate Limiting
- Dynamic Rate Limit Configuration
- Distributed Rate Limiting with Redis