The Lemmy instance whose federation table to return, e.g. `fed.dyne.org`. A URL on the instance is also accepted.

Software to keep, matched case-insensitively; `all` keeps every domain. Default: `lemmy`.

Only domains whose last successful federation delivery is at or after this time, as an ISO 8601 date or time (such as `2026-01-31`) or epoch seconds. A time with no zone is UTC.

`true` returns the instance's block list; `false` (default) returns the domains it federates with.

Page number. Default: 1. The federated directory has no 100-page ceiling.

Pass `page.nextCursor` from the previous response to get the next page. It only works with the same filters; do not send it with `page`.

Rows per page, 1 to 50. Default: 10.