A single tournament
One tournament by id.
One tournament by id. For the field list see the Tournament schema; for who is playing, use the participating-teams sub-resource.
The primary way to authenticate: Authorization: Bearer <api-key>. When a request also carries ?apiKey=, the header wins. We store only a SHA-256 hash of a key, never the key itself. To try the API with no account, use the public sample key eo_sample_public: one published key, shared by everyone, that reads a fixed sample of past matches within daily limits. For evaluation; our Terms apply.
In: header
Path Parameters
Game slug. cs2 is the only populated title today; an un-onboarded game 404s cleanly.
Resource identifier — either a UUID or the resource's human-readable slug, scoped to {game}. /v1/cs2/teams/natus-vincere and /v1/cs2/teams/019f23d1-fb5c-7987-b522-47c3a5e72111 address the same row, so you can go straight from a slug you already have without first looking up its id.
Slugs work on teams, players and tournaments. Matches have no slug, so a match id must be a UUID. Either way, an identifier that resolves to nothing returns 404 not_found.
A team or a player also answers to a slug it was renamed away from, as long as no current team or player holds that slug — so a link made before a rename keeps working. The row returned carries its current slug.
Response Body
application/json
application/json
application/json
application/json
curl -X GET "https://example.com/v1/cs2/tournaments/019f2858-e253-7f3d-bdff-bc7738bd1036"{ "data": { "id": "019f23d1-fb5b-79dc-a1de-f9fa281dd3ea", "game_id": "019f23d1-fb5b-7d24-935d-e4d68f6f565a", "slug": "cct-south-america-2026-series-3", "name": "CCT South America 2026 Series 3", "tier": "B", "city": null, "country_code": null, "region": "South America", "prize_pool": 15000, "prize_pool_currency": "USD", "current_stage": "CCT South America 2026 Series 3 Playoffs", "status": "finished", "winner_team_id": "019f23d1-fb5c-74fc-8bb3-1cca691bff23", "num_teams": 26, "starts_at": "2026-06-27T13:00:00Z", "ends_at": "2026-07-10T00:00:00Z", "created_at": "2026-07-02T17:13:11.773175Z", "updated_at": "2026-07-25T23:06:56.921667Z" }}{ "error": { "code": "not_found", "message": "not found", "request_id": "019f3d18-c15f-7319-81a7-343e8a80a578" }}{ "error": { "code": "not_found", "message": "not found", "request_id": "019f3d18-c15f-7319-81a7-343e8a80a578" }}{ "error": { "code": "rate_limited", "message": "rate limit exceeded", "request_id": "019f3d18-c15f-7319-81a7-343e8a80a578" }}