# List filing types

Source: https://joinopenfile.com/docs/api/list-filing-types
Index: https://joinopenfile.com/llms.txt

`GET /api/v1/filing-types`

Everything that can be filed for a mark: when it's due, what it costs and whether it can be started here. Fees are for one class.

In the MCP server this is `list_filing_types`.

## Example

```bash
curl https://api.joinopenfile.com/v1/filing-types
```