How do I handle 400 Bad Request errors differently based on the specific error details provided by the API?

Parse the response body of the 400 error. The response often includes a JSON object or string containing detailed error codes or messages. Based on these error codes, you can implement specific error handling logic, such as displaying different error messages to the user or retrying the request with modified parameters. Using deserialization (e.g., `JsonConvert.DeserializeObject<>`) can help in this process.