To complete this tutorial successfully, you must have Node.js installed on your machine.
ApiKey
The ApiKey is used to authenticate the application making the request. The following ApiKey sample is for testing purpose only(NOT for production environment): 581c6c4fa0b54912b00088aa563342a4 . If you need to use an ApiKey for production, please refer to this form: Relation API Access Request。
The following demo will introduce how to integrate Relation One.