firefly-iii/app/JsonApi/V2/Accounts/AccountRequest.php

<?php

namespace FireflyIII\JsonApi\V2\Accounts;

use Illuminate\Validation\Rule;
use LaravelJsonApi\Laravel\Http\Requests\ResourceRequest;
use LaravelJsonApi\Validation\Rule as JsonApiRule;

class AccountRequest extends ResourceRequest
{

    /**
     * Get the validation rules for the resource.
     *
     * @return array
     */
    public function rules(): array
    {
        return [
            // @TODO
        ];
    }

}