| name | data type | description | 
|---|---|---|
| last_updated | number | |
| ttl | number | |
| version | Version | |
| data | GBFSData | |
| last_updated | number | 
Example
{
  "last_updated" : 12345,
  "ttl" : 12345,
  "version" : "_2_1_RC",
  "data" : {
    "vehicle_types" : [ {
      "vehicle_type_id" : "...",
      "form_factor" : "BICYCLE",
      "propulsion_type" : "HUMAN",
      "max_range_meters" : 12345.0,
      "name" : "...",
      "extension1" : "...",
      "extension2" : "..."
    }, {
      "vehicle_type_id" : "...",
      "form_factor" : "OTHER",
      "propulsion_type" : "COMBUSTION",
      "max_range_meters" : 12345.0,
      "name" : "...",
      "extension1" : "...",
      "extension2" : "..."
    } ],
    "extension1" : "...",
    "extension2" : "..."
  },
  "extension1" : "...",
  "extension2" : "..."
}