getIntegrationIdByAccessKey example

$clientId = $request->attributes->get(PlatformRequest::ATTRIBUTE_OAUTH_CLIENT_ID);
        $keyOrigin = AccessKeyHelper::getOrigin($clientId);

        if ($keyOrigin === 'user') {
            $userId = $this->getUserIdByAccessKey($clientId);

            return $this->getAdminApiSource($userId);
        }

        if ($keyOrigin === 'integration') {
            $integrationId = $this->getIntegrationIdByAccessKey($clientId);

            return $this->getAdminApiSource(null, $integrationId);
        }

        if ($keyOrigin === 'sales-channel') {
            $salesChannelId = $this->getSalesChannelIdByAccessKey($clientId);

            return new SalesChannelApiSource($salesChannelId);
        }

        return new SystemSource();
    }