Answer
Sports Odds API: real-time bookmaker odds and props
ParlayAPI gives developers real-time sports odds, player props, historical odds, and live updates from one API.
A sports odds API returns bookmaker betting lines as structured data: moneylines, spreads, totals, and player props, per book and per market. ParlayAPI serves live odds from 30+ sportsbooks across 90+ sport keys, plus historical odds, arbitrage, positive EV, live updates, and AI-agent surfaces, with a free tier of 1,000 credits per month.
Endpoint
GET /v1/sports/{sport_key}/odds
curl 'https://parlay-api.com/v1/sports/baseball_mlb/odds?regions=us&markets=h2h,spreads,totals' -H 'X-API-Key: YOUR_KEY'
Why developers use it
- Free tier with no credit card
- Drop-in /v4 compatibility for the-odds-api clients
- OpenAPI, llms.txt, agents.json, and MCP support
Related
/docs/pricing/from-the-odds-api/answers/best-sports-odds-api