public function all(array $params = array())
    {
        $data = $this->request('/admin/application_credits.json', 'GET', $params);
        return $this->createCollection(ApplicationCredit::class, $data['application_credits']);
    }
public function all(array $params = array())
    {
        $data = $this->request('/admin/application_credits.json', 'GET', $params);
        return $this->createCollection(ApplicationCredit::class, $data['application_credits']);
    }
public function all ( array $ params = array ( ) ) { $ data = $ this -> request ( '/admin/application_credits.json' , 'GET' , $ params ) ; return $ this -> createCollection ( ApplicationCredit :: class , $ data [ 'application_credits' ] ) ; }
Retrieve all application credits

@link   https://help.shopify.com/api/reference/applicationcredit#index
@param  array $params
@return ApplicationCredit[]
Retrieve all application credits