In a way, yes.

The default persistence implementation stores forms as JSON files, and the default location is ~/App_Data/Formulate/Json/. The format is pretty straightforward. Here's an example of a form JSON file:

{
  "Id": "a6afd8c3-570f-4894-a6c7-fba09a2cc050",
  "Path": [
    "3d634e15-7d15-45fa-a8a9-12838fa3a345",
    "a6afd8c3-570f-4894-a6c7-fba09a2cc050"
  ],
  "Alias": null,
  "Name": "Contact",
  "Fields": [
    {
      "Id": "7a1b92f7-fdae-486c-9fa8-b56e86b838fe",
      "Alias": null,
      "Name": "State of Residence (Extended)",
      "Label": "State of Residence:",
      "Category": null,
      "Validations": [],
      "MetaInfo": null,
      "FieldConfiguration": "{\r\n  \"dataValue\": \"937f4690697b4505b16030cf2584cb46\"\r\n}",
      "TypeId": "8b277af3-1b1f-4698-97d2-3900c6621c7d",
      "IsTransitory": false,
      "IsServerSideOnly": false,
      "IsHidden": false,
      "IsStored": true
    }
  ],
  "Handlers": [
    {
      "Id": "929bdfac-ee13-4401-9b70-9a9bc5bce913",
      "Alias": null,
      "Name": null,
      "Enabled": false,
      "HandlerConfiguration": "{}",
      "TypeId": "238ea920-71f4-4d8c-9cc4-33d7181c9c46"
    }
  ],
  "MetaInfo": null
}

There are other JSON files too (e.g., for validations, layouts, and so on). Maybe create what you're looking for manually, and then you can work out how to serialize similar JSON from there.

I'm happy to answer any questions you may have as well.