Create a Blank Workspace
Sign in to Postman and create a new blank workspace named Artemis II - [your name].
Import the OpenAPI Spec
Click the + icon, select Import, and paste this URL: https://raw.githubusercontent.com/mishra-aanchal/artemis-mission-control-api-workshop/refs/heads/main/openapi.yaml. Postman will auto-generate a collection from the spec.
Create Environment
Create an environment called artemis.local with variables: baseUrl, apiKey, and logId.
Important: After adding variables, click the Share button (or Persist All) to sync values to the cloud. LiftOff validates via the Postman API, which can only see shared/initial values — not local current values.
Update Environment Variables
Set baseUrl to https://artemis.up.railway.app and mark apiKey as a secret variable.
Important: After updating values, click Share (or Persist All) to sync to the cloud.