src/RestClient.php
protected function mergeDefaultParameters(array $parameters): array
    {
        $request = $this->getCurrentRequest();

        $defaultParameters = ['version' => '1.0'];
        $defaultParameters['headers'] = ['Referer' => $request->getUri()];

        return array_replace_recursive($defaultParameters, $parameters);
    }
protected function mergeDefaultParameters(array $parameters): array
    {
        $request = $this->getCurrentRequest();

        $defaultParameters = ['version' => '1.0'];
        $defaultParameters['headers'] = ['Referer' => $request->getUri()];

        return array_replace_recursive($defaultParameters, $parameters);
    }
Merge default parameters.