public static function retrieve(RetrieveSubMerchantRequest $request, Options $options) { $rawResult = parent::httpClient()->post($options->getBaseUrl() . "/onboarding/submerchant/detail", parent::getHttpHeaders($request, $options), $request->toJsonString()); return SubMerchantMapper::create($rawResult)->jsonDecode()->mapSubMerchant(new SubMerchant()); }