yments",
        "method": "POST",
        "optional_params": [
          {
            "default_value": "master",
            "description": "Git ref (tag, branch, commit id)",
            "name": "ref",
            "type": "string",
            "valid_options": [

            ]
          },
          {
            "default_value": null,
            "description": "URL where the deployment artifact can be downloaded from",
            "name": "artifact_url",
            "type": "string",
            "valid