{
  "success": {
    "v": 2,
    "license": "CC-BY 4.0",
    "description": "Returns available Macrostrat projects",
    "options": {
      "parameters": {
        "all": "return all available projects",
        "project_id": "integer identifying project(s), separate multiple values with commas",
        "format": "Desired output format"
      },
      "output_formats": [
        "json",
        "csv"
      ],
      "examples": [
        "api/v2/defs/projects?all"
      ],
      "fields": {
        "project_id": "unique identifier for project, corresponds to general geographic region",
        "project": "text, name of project",
        "decrip": "",
        "timescale_id": "integer, unique identifier for timescale used in project",
        "t_cols": "integer, total columns",
        "t_units": "integer, total units"
      }
    }
  }
}