public function readEventBatch(array $eventUrls): array
    {
        $requests = array_map(
            function ($eventUrl) {
                return $this->getJsonRequest($eventUrl);
            },
            $eventUrls
        );

        $responses = $this->httpClient->sendRequestBatch($requests);

        return array_map(
            function ($response) {
                $data = json_decode($response->getBody(), true);
                if (!isset($data['content'])) {
                    return null;
                }

                return $this->createEventFromResponseContent(
                    $data['content']
                );
            },
            $responses
        );
    }