API Reference
Complete interactive reference for the AltSportsData Public API — all endpoints with code snippets, schemas, and a live playground.
API Reference
Interactive reference for the AltSportsData Public API. Every endpoint includes multi-language code snippets, parameter documentation, response schemas, and a live playground.
Base URL: https://api.altsportsdata.com/api/v1/public
Authentication: X-API-KEY header
Events
List Events
GET /events — Fetch all events with filters for sport, status, and date range
Get Event
GET /events/{eventId} — Fetch full event details with rounds, heats, and teams
Get Event Odds
GET /events/{eventId}/{oddType} — Odds for any of the 16 supported market types
Get Participants
GET /events/{eventId}/participants — All competitors for an event
Get Heat Score
GET /events/{eventId}/heats/{heatId} — Scores and lap times for a specific heat
Jai Alai Event
GET /events/jaialai/{id} — Match and set details for Jai Alai
Jai Alai Odds
GET /events/jaialai/{id}/odds — Jai Alai event, match, and set odds
Calculate SGP
POST /events/{eventId}/sgp — Same Game Parlay probability calculator
Futures
List Futures
GET /futures — All available futures markets across leagues
Get Futures Odds
GET /futures/{sportType}/tour/{tourId}/odds/{futureType} — Season futures odds