Search term, up to 150 characters. Any language.

Order. Default: relevance with a query, otherwise recent. Relevance and old need a query. `old` can start with videos whose `createdAt` is null. Relevance order can shift between pages, so a row can repeat.

Category id, as listed by the channels endpoint (`id`), e.g. `music`, `news`, `auto` (Cars).

Two-letter language code the owner set, e.g. `en`.

Two-letter country code the owner set, e.g. `us`.

One tag the owner set on the video.

`onair` for live videos streaming now, `offair` for other live videos. The list can change between requests, so treat an empty `onair` result as unreliable. A row returned for `onair` can still have `onAir` false.

Shortest video, in minutes.

Longest video, in minutes.

Only videos created after this time (ISO 8601 with a time zone, 2005-01-01 or later). With createdBefore this windows past 1,000 rows. A category with a date window and no query can be slow.

Only videos created before this time (ISO 8601 with a time zone, 2005-01-01 or later). With createdAfter this windows past 1,000 rows. A category with a date window and no query can be slow.

Include videos marked explicit. Default: false, as on the site's own search.

Page number (1-100). Default: 1. A list never reaches past 1000 rows.

Rows per page (1-100). Default: 30. A page costs the same at any size. A list never reaches past 1000 rows, so a page size of 100 reaches at most page 10.