What are rate limiting exceptions and how should I handle them?

What are rate limiting exceptions and how should I handle them?

Rate limiting exceptions occur when a user exceeds the allowed number of requests to an API. You should handle them by implementing retry logic, exponential backoff, and providing clear error messages.

Can you explain what exponential backoff is?

Exponential backoff is a strategy for increasing the wait time between retries after a failure. For example, if the first retry waits 1 second, the next might wait 2 seconds, then 4 seconds, and so on.

What kind of error messages should I provide?

You should provide clear and informative messages that explain the reason for the rate limit, how long the user should wait before trying again, and any relevant status codes.

Are there any best practices for implementing rate limiting?

Yes, best practices include setting appropriate limits based on user roles, monitoring usage patterns, and providing users with feedback on their usage.