Stat Api — Sports Data

STAT API — Sports Data MCP Server

Remote MCP server (streamable HTTP) for stat-api.com: NFL, NBA, MLB, NHL, and PGA data — players, games, box scores, play-by-play — plus DFS salaries/slates and prediction-market prices from Kalshi and Polymarket.

Endpoint: https://api.stat-api.com/mcp

Listed in the official MCP Registry as com.stat-api/sports-data.

Setup

Works anonymously out of the box; add a free API key to unlock the data tools.

Claude Code

claude mcp add --transport http stat-api https://api.stat-api.com/mcp \
  --header "Authorization: Bearer <YOUR_API_KEY>"

JSON config (Claude Desktop, Cursor, and most other clients)

{
  "mcpServers": {
    "stat-api": {
      "type": "streamable-http",
      "url": "https://api.stat-api.com/mcp",
      "headers": { "Authorization": "Bearer <YOUR_API_KEY>" }
    }
  }
}

Omit the headers block to connect without credentials — the catalog tools still work, and the server tells you where to get a key when you call a data tool.

Tools

No credentials needed (browse the catalog):

Tool	What it does
list_leagues	All leagues/data groups (nfl, nba, mlb, nhl, pga, dfs, kalshi, polymarket, reference) with table counts
list_tables	Every queryable table in one league, one-line summary each
describe_table	Full contract for a table: fields, types, accepted filters and operators, page limits, a runnable example

Free API key required (get one at stat-api.com):

Tool	What it does
query_table	Query any table with filters (field__gte, __between, __like, …) and keyset pagination
get_record	Fetch a single row by primary key
search_players	Typo-tolerant player-name search
games_on_date	Games on one calendar date (US-Eastern)
game_markets	Kalshi/Polymarket contracts linked to a specific game
graphql_query	Relational queries — game → teams → players → odds in one call
api_usage	Your key's plan, quota used/remaining, and reset date

Data coverage

• NFL / NBA / MLB / NHL / PGA — teams, players, games, box scores, play-by-play, odds, injuries, news
• DFS — DraftKings/FanDuel slates, salaries, contest results
• Prediction markets — Kalshi and Polymarket events, markets, prices, and trades, linked to the underlying games

~200 tables total. list_leagues → list_tables → describe_table walks the whole catalog.

Other access methods

• REST — OpenAPI 3.1 spec · interactive docs
• GraphQL — POST https://api.stat-api.com/api/v1/graphql · SDL · IDE
• Clients — @sports-db/client (npm) · sports-db (PyPI)

Links

• Website: https://stat-api.com
• MCP docs: https://stat-api.com/docs/mcp
• Pricing (free tier available): https://stat-api.com/pricing