Import a representative API collection into Insomnia with environments, authentication, chained requests, and a few negative tests. Run it against a disposable service and confirm that variables resolve correctly and responses can be inspected and shared by the team.
Check where collections and credentials are stored or synchronized under your chosen setup. Export the collection and try opening it on another machine. A good API client speeds debugging without turning personal tokens or unreproducible local settings into hidden dependencies.
Akousa