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Certainly! Here's a simplified example using `RestTemplate` to make an API call in Java code with a Bearer token:

```java
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.web.client.RequestCallback;
import org.springframework.web.client.ResponseExtractor;
import org.springframework.web.client.RestTemplate;

public class ApiCaller {

    public static void main(String[] args) {
        // Replace these with your actual API endpoint and token
        String apiUrl = "https://api.example.com/endpoint";
        String bearerToken = "yourBearerToken";

        // Set up headers with Bearer token
        HttpHeaders headers = new HttpHeaders();
        headers.setBearerAuth(bearerToken);

        // Set up RestTemplate
        RestTemplate restTemplate = new RestTemplate();

        // Make the API call
        ResponseEntity<String> responseEntity = restTemplate.exchange(
                apiUrl,
                HttpMethod.GET,  // Replace with your HTTP method
                null,
                String.class
        );

        // Access the response body
        String responseBody = responseEntity.getBody();
        System.out.println("API Response: " + responseBody);
    }
}
```

Make sure to handle exceptions, customize the HTTP method, and adjust the code according to your specific requirements and Spring Boot version.
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