Laravel 8: How to send validation response in JSON format using postman

I have this validation, how can I return an error response in postman?
please help guys.

    $rules = [
        'name' => 'required',
        'email' => 'required|email|unique:users',
        'password' => 'required|min:6|confirmed',

    $validator = $this->validate($request, $rules);

    $data = $request->all();


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Method 1

use IlluminateSupportFacadesValidator;

Then write validation like
 $validator = Validator::make($request->all(), [
     'name' => 'required',
    'email' => 'required|email|unique:users',
    'password' => 'required|min:6|confirmed',
if ($validator->fails()) {
        return response()->json([
          'message' => 'Invalid params passed', // the ,message you want to show
            'errors' => $validator->errors()
        ], 422);

All methods was sourced from or, is licensed under cc by-sa 2.5, cc by-sa 3.0 and cc by-sa 4.0

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