Barebone example of integration in Seven platform by using Gravity Gateway package.
Project is already prepared for communication with Master. Unique id of this application (slaveId) is GatewayPlayground.
Application is deployed on [link]: https://seven-integration-example.7platform.net
By default slaveId is set to GatewayPlayground but you can force slaveId by passing slaveId=YOurSlaveId as query param.
npm install
npm run serve