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Data Library · Sources

Every data source we integrate, with live status.

The external APIs and feeds powering predictions, props, DFS, and analytics. Each card shows its sport, tier, required key, rate-limit budget, and a trust badge derived from configuration and last-fetch recency.

30 sources · 0 live · 26 stale · 4 needs attention

Live — fetched < 24h ago Stale / unverified Missing key or broken

Showing 30 of 30 sources

nflverse

Stale
nfl free stats

Open NFL play-by-play, rosters, schedules, and weekly stats (GitHub releases).

Last fetch
18d ago
Rate budget
30/min
Env var
none (free)

ESPN (NFL)

Stale
nfl free stats

Undocumented ESPN scoreboard / boxscore JSON for NFL games.

Last fetch
never
Rate budget
60/min
Env var
none (free)

Pro Football Reference

Stale
nfl free stats

Historical NFL box scores + advanced stats (HTML scrape, 1 req / 3s).

Last fetch
never
Rate budget
10/min
Env var
none (free)

NFL.com Depth Charts

Stale
nfl free stats

Official team depth charts + transactions (HTML scrape).

Last fetch
never
Rate budget
6/min
Env var
none (free)

Sleeper

Stale
nfl free stats

Free read-only fantasy API: players, trending adds, league state.

Last fetch
never
Rate budget
60/min
Env var
none (free)

nba_api (stats.nba.com)

Stale
nba free tracking

Official NBA stats endpoints (PBP, tracking). Aggressive header / rate gating.

Last fetch
never
Rate budget
30/min
Env var
none (free)

Basketball Reference

Stale
nba free stats

Historical NBA box scores + advanced stats (HTML scrape, 1 req / 3s).

Last fetch
never
Rate budget
10/min
Env var
none (free)

ESPN (NBA)

Stale
nba free stats

Undocumented ESPN scoreboard / boxscore JSON for NBA games.

Last fetch
never
Rate budget
60/min
Env var
none (free)

MLB Stats API

Stale
mlb free stats

MLB's official free stats API: schedules, boxscores, live feeds.

Last fetch
never
Rate budget
60/min
Env var
none (free)

Statcast / pybaseball

Stale
mlb free tracking

Pitch-level Statcast tracking via Baseball Savant CSV export.

Last fetch
never
Rate budget
10/min
Env var
none (free)

Baseball Reference

Stale
mlb free stats

Historical MLB stats + splits (HTML scrape, 1 req / 3s).

Last fetch
never
Rate budget
10/min
Env var
none (free)

NHL Stats API

Stale
nhl free stats

NHL's official free web API: standings, schedule, play-by-play.

Last fetch
never
Rate budget
60/min
Env var
none (free)

MoneyPuck

Stale
nhl free stats

Expected-goals + advanced NHL metrics (free CSV downloads).

Last fetch
never
Rate budget
6/min
Env var
none (free)

Hockey Reference

Stale
nhl free stats

Historical NHL box scores + advanced stats (HTML scrape, 1 req / 3s).

Last fetch
never
Rate budget
10/min
Env var
none (free)

DraftKings

Stale
general free dfs

Public DFS lobby + salaries via the undocumented DraftKings API.

Last fetch
never
Rate budget
30/min
Env var
none (free)

Yahoo DFS

Stale
general free dfs

Yahoo daily-fantasy contests + salaries (public read endpoint).

Last fetch
never
Rate budget
12/min
Env var
none (free)

DK Pick 6

Stale
general free dfs

DraftKings' pick'em product (parimutuel-style lines).

Last fetch
never
Rate budget
12/min
Env var
none (free)

PrizePicks

Stale
general free betting

PrizePicks projections + leagues (public API, Cloudflare-gated).

Last fetch
never
Rate budget
30/min
Env var
none (free)

The Odds API

Stale
general paid betting

Aggregated sportsbook odds across markets (API-key required).

Last fetch
never
Rate budget
30/min
Env var
ODDS_API_KEY

Polymarket

Stale
general free betting

Prediction-market prices (public Gamma API).

Last fetch
never
Rate budget
30/min
Env var
none (free)

Kalshi

Stale
general free betting

Regulated event-contract market data (public read endpoints).

Last fetch
never
Rate budget
30/min
Env var
none (free)

Action Network

Stale
general free betting

Public consensus / sharp-money splits (HTML scrape).

Last fetch
never
Rate budget
4/min
Env var
none (free)

NOAA / NCEI

Stale
general free weather

US National Weather Service forecasts + historical observations (free).

Last fetch
never
Rate budget
12/min
Env var
none (free)

OpenWeather

Down
general paid weather

Current + forecast weather by lat/lon (freemium API key).

Last fetch
never
Rate budget
60/min
Env var
OPENWEATHER_API_KEY

Add OPENWEATHER_API_KEY to .env

Visual Crossing

Down
general paid weather

Historical + forecast timeline weather (freemium API key).

Last fetch
never
Rate budget
60/min
Env var
VISUAL_CROSSING_API_KEY

Add VISUAL_CROSSING_API_KEY to .env

College Football Data

Down
cfb paid stats

Comprehensive CFB stats, lines, and recruiting (free API key required).

Last fetch
never
Rate budget
60/min
Env var
CFBD_API_KEY

Add CFBD_API_KEY to .env

football-data.co.uk

Stale
soccer free stats

Historical match results + closing odds CSVs across leagues.

Last fetch
never
Rate budget
12/min
Env var
none (free)

StatsBomb Open Data

Stale
soccer free tracking

Free event + 360 tracking data for select competitions.

Last fetch
never
Rate budget
30/min
Env var
none (free)

Supabase

Stale
general paid ops

Primary Postgres + auth + storage backend (internal infra).

Last fetch
never
Rate budget
600/min
Env var
SUPABASE_SERVICE_ROLE_KEY

Fly.io

Down
general paid ops

App hosting + scheduled-machine platform (internal infra).

Last fetch
never
Rate budget
60/min
Env var
FLY_API_TOKEN

Add FLY_API_TOKEN to .env

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