Create a broadcast tournament
Create a broadcast for an over-the-board event, to which rounds are added next.
POST https://cotlet.dev/api/v1/lichess/broadcasts
write Confirm
Creates the broadcast and returns its ID and URL. Visibility decides who can see it: Public, Unlisted (only from the link) or Private (only invited members). A public one is visible to everyone, so it reaches other people. By default you confirm each call; you can switch that off for this tool.
Parameters
| Name | Type | Description |
|---|---|---|
| name string required | string | Tournament name. |
| visibility string | string | public, unlisted or private. Default public. Public does not list it on the main Broadcasts page. |
| description string | string | Long description in Markdown, shown in the broadcast overview. |
| show_scores boolean | boolean | Show players' scores from the broadcast games. |
| show_rating_diffs boolean | boolean | Show estimated rating changes from the broadcast games. |
Request
curl -X POST https://cotlet.dev/api/v1/lichess/broadcasts \
-H "Authorization: Bearer $COTLET_API_KEY" \
-H "Content-Type: application/json" \
-d '{"name":"Riverside Chess Club Championship 2026","visibility":"private","description":"Six rounds, one game per round, Saturdays at 10:00.","show_scores":false,"show_rating_diffs":false}' result = client.call("lichess", "create_broadcast", {"name":"Riverside Chess Club Championship 2026","visibility":"private","description":"Six rounds, one game per round, Saturdays at 10:00.","show_scores":False,"show_rating_diffs":False}) const result = await cotlet.call('lichess', 'create_broadcast', {"name":"Riverside Chess Club Championship 2026","visibility":"private","description":"Six rounds, one game per round, Saturdays at 10:00.","show_scores":false,"show_rating_diffs":false}); cotlet call lichess create_broadcast --data '{"name":"Riverside Chess Club Championship 2026","visibility":"private","description":"Six rounds, one game per round, Saturdays at 10:00.","show_scores":false,"show_rating_diffs":false}' Example response
{
"broadcast_id": "Zp4tNc6h",
"name": "Riverside Chess Club Championship 2026",
"visibility": "private",
"url": "https://lichess.org/broadcast/riverside-chess-club-championship-2026/Zp4tNc6h",
"rounds": []
}