stop running api and start the api again in js fetch

To stop running an API call made using the fetch() function in JavaScript, you can use the AbortController interface. Here's an example:

const controller = new AbortController();

fetch("https://example.com/api/data", { signal: controller.signal })
  .then(response => response.json())
  .then(data => {
    console.log(data);
  })
  .catch(error => {
    console.error(error);
  });

// To stop the API call
controller.abort();

The AbortController creates a new signal that can be passed to the fetch() function as an option. The signal can then be used to abort the API call by calling the abort() method on the controller object.

Once you've stopped the API call, you can start it again by simply calling the fetch() function with the desired URL and options.