curl --request GET \
  --url https://api.athenahq.ai/api/v1/organizations/members \
  --header 'x-api-key: <api-key>'

{
  "members": [
    {
      "user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "email": "jsmith@example.com",
      "role": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "first_name": "<string>",
      "last_name": "<string>"
    }
  ]
}