curl --request GET \
  --url https://api.planetscale.com/v1/regions \
  --header 'Authorization: <api-key>'

{
  "current_page": 123,
  "next_page": 123,
  "next_page_url": "<string>",
  "prev_page": 123,
  "prev_page_url": "<string>",
  "data": [
    {
      "id": "<string>",
      "provider": "<string>",
      "enabled": true,
      "public_ip_addresses": [
        "<string>"
      ],
      "display_name": "<string>",
      "location": "<string>",
      "slug": "<string>"
    }
  ]
}