| `PASTY_WEB_ADDRESS` | `:8080` | `string` | Defines the address the webs erver listens to |
| `PASTY_STORAGE_TYPE` | `file` | `string` | Defines the storage type the pastes are saved to |
| `PASTY_HASTEBIN_SUPPORT` | `false` | `bool` | Defines whether or not the `POST /documents` endpoint should be enabled, as known from the hastebin servers |
| `PASTY_DELETION_TOKEN_LENGTH` | `12` | `number` | Defines the length of the deletion token of a paste |
| `PASTY_RATE_LIMIT` | `30-M` | `string` | Defines the rate limit of the API (see https://github.com/ulule/limiter#usage) |
Pasty supports multiple storage types, defined using the `PASTY_STORAGE_TYPE` environment variable (use the value behind the corresponding title in this README).