When building web applications, developers often rely on APIs (Application Programming Interfaces) to handle data and functionality. However, excessive API requests can lead to errors such as “Too Many Requests” or 429 responses.
A 429 error occurs when an API receives more requests within a certain time frame than it can handle. This is usually caused by high traffic, poorly optimized code, or inadequate rate limiting measures in place. As a result, the API temporarily restricts access to prevent further overload and potential security vulnerabilities.
To resolve this issue, developers should implement rate limiting mechanisms, such as IP blocking, user identification, or token-based authentication, to regulate the frequency of requests. Additionally, optimizing API endpoints with caching, content compression, and other techniques can help reduce the load and minimize errors.
By taking proactive measures to manage API requests, developers can prevent 429 errors and ensure a smoother user experience for their applications.
Source: https://www.cbssports.com/nba/news/2025-nba-all-star-schedule-where-to-watch-tv-channel-live-stream-for-dunk-contest-3-point-shootout-more