curl --request GET \
  --url https://api.leen.dev/v1/provisioning/organizations/{organization_id}/connections \
  --header 'X-API-KEY: <api-key>'

{
  "count": 123,
  "items": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "vendor": "<string>",
      "is_active": true,
      "refresh_interval_secs": 123,
      "timeout_secs": 123,
      "organization_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "health": {
        "description": "<string>",
        "details": [
          {
            "endpoint": "<string>"
          }
        ]
      },
      "oauth2_authorize_url": "<string>",
      "identifier": "<string>"
    }
  ],
  "total": 123
}