Odds & Betting API

Live

Real-time sports betting odds from 5 major sportsbooks (DraftKings, FanDuel, PrizePicks, Underdog Fantasy, Dabble). Includes player props, game markets (spreads, moneylines, totals), line movement tracking, and cross-sportsbook comparison. Data updates automatically every 5 minutes with intelligent caching for optimal performance.

Base URL

https://api.cappersapi.com/v1/odds

Key Features

✓

5-Minute Updates

Odds automatically refresh every 5 minutes

✓

Smart Caching

5-minute cache for optimal performance

✓

Line Movement Tracking

Historical odds with opening/current lines

✓

Cross-Sportsbook Comparison

Find best lines across all books instantly

Supported Sportsbooks

DraftKings

FanDuel

PrizePicks

Underdog Fantasy

Dabble

Endpoints

GET/v1/oddsFree

Get all odds with comprehensive filtering and pagination (5-min cache)

Parameters

Name	Type	Required	Description
sport	string	No	Filter by sport (nba, nfl, mlb, nhl)
sportsbook	string	No	Filter by sportsbook (draftkings, fanduel, prizepicks, underdog, dabble)
player	string	No	Search player name (partial match)
prop_type	string	No	Filter by prop type (points, rebounds, assists, etc.)
team	string	No	Filter by team name
game_date	string	No	Filter by game date (YYYY-MM-DD)
page	integer	No	Page number (default: 1)
per_page	integer	No	Results per page (default: 50, max: 500)

GET/v1/odds/player/:nameFree

Get all odds for a specific player, grouped by prop type

Parameters

Name	Type	Required	Description
name	string	Yes	Player name (URL encoded, e.g., "LeBron%20James")
sportsbook	string	No	Filter by sportsbook slug

GET/v1/odds/compare/:player/:propFree

Compare odds across all sportsbooks for a specific player prop. Find best lines.

Parameters

Name	Type	Required	Description
player	string	Yes	Player name (URL encoded)
prop	string	Yes	Prop type slug (points, rebounds, assists, etc.)

GET/v1/odds/line-movementFree

Track line movements over time. See opening lines, current lines, and movement direction.

Parameters

Name	Type	Required	Description
player	string	Yes	Player name
prop_type	string	Yes	Prop type slug (points, rebounds, etc.)
hours	integer	No	Lookback period in hours (default: 24, max: 168)

GET/v1/odds/sportsbooksFree

List all available sportsbooks with active odds counts

GET/v1/odds/sportsbooks/sportsFree

List all available sports

GET/v1/odds/gamesFree

Get games schedule (filtered by sport and date)

Parameters

Name	Type	Required	Description
sport	string	No	Filter by sport slug (nba, nfl, mlb, nhl)
date	string	No	Filter by date (YYYY-MM-DD)
page	integer	No	Page number (default: 1)
per_page	integer	No	Results per page (default: 50, max: 200)

GET/v1/odds/infoFree

Get odds service overview and supported sportsbooks/sports

Available Prop Types

NBA

pointsreboundsassiststhreesstealsblocksturnoverspra

NFL

passing_yardsrushing_yardsreceiving_yardstouchdownsreceptionsinterceptions

Game Markets

moneylinespreadtotal

Code Examples

javascript

const response = await fetch(
  'https://api.cappersapi.com/v1/odds?sport=nba&sportsbook=draftkings',
  {
    headers: {
      'Authorization': 'Bearer cap_your_api_key'
    }
  }
);

const { data, cache_info } = await response.json();
console.log(data[0]); // Current NBA odds from DraftKings
console.log(cache_info); // Cache status and expiry

python

import requests

response = requests.get(
    'https://api.cappersapi.com/v1/odds',
    params={'sport': 'nba', 'sportsbook': 'draftkings'},
    headers={'Authorization': 'Bearer cap_your_api_key'}
)

data = response.json()
print(data['data'][0])  # Current NBA odds
print(data['cache_info'])  # Cache info

curl

curl -X GET "https://api.cappersapi.com/v1/odds?sport=nba&sportsbook=draftkings" \
  -H "Authorization: Bearer cap_your_api_key"

Response Example

GET /v1/odds/player/LeBron%20James

{
  "player_name": "LeBron James",
  "total_props": 15,
  "prop_types": 5,
  "props": {
    "Points": [
      {
        "sportsbook_name": "DraftKings",
        "line_value": 25.5,
        "over_odds": -110,
        "under_odds": -110,
        "game_time": "2026-01-28T02:00:00Z"
      },
      {
        "sportsbook_name": "FanDuel",
        "line_value": 26.0,
        "over_odds": -115,
        "under_odds": -105,
        "game_time": "2026-01-28T02:00:00Z"
      }
    ],
    "Rebounds": [...],
    "Assists": [...]
  },
  "cache_info": {
    "cached": true,
    "timestamp": "2026-01-27T21:30:00Z",
    "expires_in_seconds": 245
  }
}

Caching & Updates

How It Works

Automatic Scraping: Odds are fetched from all sportsbooks every 5 minutes

5-Minute Cache: API responses are cached for 5 minutes for optimal performance

Always Current: Only active/current odds are returned (old odds kept for line tracking)

Line History: Previous odds are retained with timestamps for movement analysis

All responses include cache_info showing whether data was cached and when it expires.