MoneyLine Sports API for JavaScript and TypeScript

The official SDK for MoneyLine Sports API. Use it to get live odds, player props, hit rates, +EV and arbitrage signals, and scores for NFL, NBA, MLB, NHL, college football, college basketball, EPL, MLS and the World Cup, all through one API.

See what's covered right now, including leagues, sportsbooks, DFS apps and exchanges, at moneylineapp.com/coverage.

Install

npm install moneyline-sports-api

The SDK needs Node 18 or later and has no dependencies. It also runs in Deno, Bun and edge runtimes.

Get an API key

Sign up for a free key. The SDK reads it from the MONEYLINE_API_KEY environment variable, or you can pass it in yourself:

import { MoneyLine } from 'moneyline-sports-api'

const ml = new MoneyLine({ apiKey: process.env.MONEYLINE_API_KEY })

Examples

// Today's NFL odds across every book
const odds = await ml.odds({ league: 'nfl' })

// Player props for one player
const props = await ml.playerProps({ league: 'nba', player: 'Jayson Tatum' })

// Positive expected-value bets and arbitrage
const ev = await ml.evBets({ league: 'nfl', limit: 10 })
const arbs = await ml.arbitrage({ league: 'mlb' })

// Hit rates over the last 5, 10 and 25 games and the season
// for one prop. Take the player ID and line from a player-prop record.
const rates = await ml.hitRates('nba-p-3934672', { market: 'player_points', line: 24.5 })

// Ask MoneyLine AI a question grounded in live data
const answer = await ml.ask('Best NBA player props tonight?')

// Live coverage counts (no key needed)
const coverage = await ml.coverage()

Every other endpoint is reachable through ml.get(path, query), which returns the response data. To get data and meta together, use ml.request('GET', path, { query }).

Errors

A failed call throws MoneyLineError with the HTTP status, a stable code such as ERR_API_KEY_INVALID or ERR_CREDIT_LIMIT, and a requestId to include when you contact support.

import { MoneyLineError } from 'moneyline-sports-api'

try {
  await ml.odds({ league: 'nfl' })
} catch (err) {
  if (err instanceof MoneyLineError && err.status === 429) {
    // You hit the rate limit. Wait, then try again.
  }
}

Each request times out after 15 seconds. To change that, pass timeoutMs.

Links

• Documentation
• Live coverage
• OpenAPI spec
• Pricing
• Python SDK

MIT licensed.