When an application programming interface (API) request is sent to a server, it’s like sending a message in a crowded room. If too many people are already in the room, the server may become overwhelmed and unable to process new requests. This can happen when there are too many concurrent API calls being made within a short period of time.
The 429 Too Many Requests error code is a common response from servers when this situation arises. It indicates that the request has been denied due to excessive usage. The client making the request, usually an application or website, will receive this error code in its response.
There are several reasons why API requests might exceed the allowed limit:
1. **High traffic**: A sudden surge in traffic can put a lot of pressure on the server.
2. **Resource-intensive requests**: Some requests may consume more resources than others, leading to increased usage.
3. **Concurrent calls**: Making multiple requests simultaneously can increase the load.
To avoid this issue, developers can implement strategies such as:
1. **Caching**: Storing frequently requested data in a temporary storage area to reduce the need for repeated requests.
2. **Rate limiting**: Implementing limits on the number of requests that can be made within a specific time frame.
3. **Load balancing**: Distributing incoming traffic across multiple servers to prevent overload.
By understanding the causes and consequences of API request exhaustion, developers can take steps to mitigate these issues and ensure their applications remain responsive and efficient.
Source: https://www.cbssports.com/nba/news/aaron-gordon-injury-update-news-nuggets-forward-starting-game-7-vs-thunder-despite-grade-2-hamstring-strain