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Average Ratings 5 Ratings

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Description

Odds API gives developers a single source for pre-match bookmaker prices across sports and racing. Its JSON endpoints return event schedules, bookmakers, leagues, markets, selections and results with consistent identifiers. Teams can start with an odds snapshot, then follow price changes through SSE or WebSocket streams. The public developer package includes OpenAPI files, Python and TypeScript SDKs, a Postman collection, examples, agent instructions and an MCP server. Products built on the API include comparison tools, line movement charts, alerts, trading dashboards and model inputs. Paid plans start at US$30 per month for 50,000 requests and include streaming. Positive EV and arbitrage feeds are available within each plan's bookmaker limit.

Description

PropLine is an API that provides real-time betting odds for player props across 54 sports and 25 books, including prominent ones like Pinnacle and six exchanges (Kalshi, Polymarket, Smarkets, Matchbook, Novig, ProphetX), which are not available on platforms like the-odds-api and OddsJam. Distinguishing itself from others, it uniquely resolves player props based on actual box scores, delivering outcomes for every Over/Under bet, indicating whether it was won, lost, pushed, or voided, along with the actual statistical values. The pricing model charges per request rather than per credit, meaning that player prop bets and alternative lines won't inflate your expenses as they often do with credit-based APIs. Additionally, the response format is compatible with the-odds-api, making the transition to using it as simple as changing the base URL. Users can access a free tier that allows for 1,000 requests per day without requiring a credit card. The Hobby plan, at $9 per month, covers 5,000 requests daily and unlocks every paid feature: cross-book +EV with no-vig fair lines, historical line movement, opening and closing lines for CLV tracking, and graded prop resolution. The Pro plan, at $19 per month, raises that to 25,000 requests daily and adds bulk CSV exports. Streaming Lite at $39 per month provides 100,000 requests daily and Streaming at $79 per month provides 1 million, both with HMAC-signed webhooks that push line movements and settled results as they happen. PropLine also offers official SDKs for Python, Node, MCP, and CLI, ensuring users have a seamless integration experience.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

Kalshi No 
Polymarket No 

Integrations

Kalshi Yes 
Polymarket Yes 

Pricing Details

US$30/month
Starter: US$30/month for 50,000 requests and 150 stream-hours. Builder: US$90/month for 2 million requests. Live: US$250/month for 20 million requests. Pro: US$500/month for 75 million requests. Scale pricing is custom. Streaming and positive EV/arbitrage feeds are included within plan limits; historical odds access is an add-on.
Free Trial No 
Free Version No 

Pricing Details

$0 (free tier) / $9 per month
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Odds API

Founded

2023

Country

Australia

Website

odds-api.net

Vendor Details

Company Name

PropLine

Founded

2026

Country

United States

Website

prop-line.com

Product Features

Product Features

Alternatives

Alternatives

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