ldc-crm/app/Http/Requests/Api/V2/AuthenticateRequest.php

<?php

namespace App\Http\Requests\Api\V2;

class AuthenticateRequest extends BaseApiRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return boolean
     */
    public function authorize()
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules(): array
    {
        return [
            'email' => 'required|email:rfc',
            'password' => 'required'
        ];
    }
}