Live OddsSports

SportsDataIO Live Odds API

SportsDataIO Live Odds API is a live odds from SportsDataIO providing sports data. Commercial REST feed for pre-match, in-play, historical and closing sportsbook lines plus live scores, props and futures across all major US sports and soccer/tennis. A Polymarket bot uses it to compare real sportsbook odds against Polymarket game-outcome and in-game prices to find pricing edges and to track line movement during live games.

At a glance

ProviderSportsDataIO
TypeLive Odds
CategorySports
Real-timeYes — streaming
AuthAPI key
PricingFree trial (scrambled/replay data); self-serve Discovery Lab from $99/mo; full production odds feed is sales-quoted (custom) — Free Trial: no card, never expires, all leagues/endpoints but scrambled (structurally-identical) data; plus Replay of real historical data on live schedules, Discovery Lab (self-serve): ~$99/mo ($599/yr) to $149/mo ($899/yr) for real data with next-day delay, Production Key / Leagues API: live unlimited-volume real-time feeds, sales-quoted custom pricing (contact sales)

What data it provides

  • Pre-match, in-play, historical and closing betting lines (moneyline, spread, total) with timestamped line movement
  • Player props and futures markets
  • Live scores, schedules and play-by-play / box scores
  • Multi-sportsbook odds comparison (DraftKings, FanDuel, BetMGM, Caesars, BetRivers, Fanatics, ESPN BET and more)
  • Injuries, lineups and team/player stats
  • Coverage of NFL, NBA, MLB, NHL, college FB/BB, soccer, tennis, golf, NASCAR, MMA, F1, WNBA

Features

  • Real-time live odds and in-play updates with line-movement timestamps
  • Production tier advertises unlimited call volumes for all feeds
  • Deep historical / closing-line archive plus Replay (real data replayed on live schedules)
  • Broad coverage: 13+ sports/leagues including soccer and tennis
  • Consistent REST/JSON structure shared across trial, replay and production keys
  • Optional BAKER predictive engine (EV/ROI best-bet rankings) and settlement-verification feeds

Links

Use it in a bot

Other sports data sources

Listed, not endorsed. Pricing and capabilities change without notice — check the provider's own documentation before you depend on anything here. Browse the full data resources directory or the strategy database.
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