Browse Leagues

The AltSportsLeagues API provides multiple ways to discover leagues for your sportsbook.

List All Leagues

GET /v1/leagues?status=active&limit=50

Filter by Sport

GET /v1/leagues?sport=lacrosse
GET /v1/leagues?sport=combat_sports
GET /v1/leagues?sport=surfing

Search by Name

GET /v1/discovery/search?query=world+championship

Find Similar Leagues

Already integrated one league? Find similar ones:

GET /v1/leagues/{league_id}/similar?limit=10

Compare Leagues

Compare two leagues before deciding:

GET /v1/leagues/{id_a}/compare/{id_b}

Get the Full Picture

For any league, combine these endpoints for complete due diligence:

1. Basic info: GET /v1/leagues/{id}
2. Readiness: GET /v1/leagues/{id}/readiness
3. Fingerprint: GET /v1/leagues/{id}/fingerprint
4. Qualification: GET /v1/leagues/{id}/qualification
5. Valuation: GET /v1/leagues/{id}/valuation