The article discusses how to use Postman with the InfluxDB 2.0 API for interacting with an InfluxDB instance. It provides a step-by-step guide on importing and setting up the Postman project, configuring variables, and submitting requests. The author also mentions that while managing InfluxDB entirely through the API is possible, it's likely users will want to create some basic resources first using the InfluxDB UI or CLI.