curl --request GET \
  --url {schemes}://api.upsun.com/regions/{region_id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "label": "<string>",
  "zone": "<string>",
  "selection_label": "<string>",
  "project_label": "<string>",
  "timezone": "<string>",
  "available": true,
  "private": true,
  "endpoint": "<string>",
  "provider": {
    "name": "<string>",
    "logo": "<string>"
  },
  "datacenter": {
    "name": "<string>",
    "label": "<string>",
    "location": "<string>"
  },
  "environmental_impact": {
    "zone": "<string>",
    "carbon_intensity": "<string>",
    "green": true
  }
}