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What is PolyRouter?

Open Beta: PolyRouter is currently in open beta. All features are free with 10 req per minute rate limits. We’re actively improving the platform based on your feedback!IF YOU NEED HIGHER RATE LIMITS, OR HAVE ANY QUESTIONS, MESSAGE @fieldviolence ON X!
PolyRouter provides unified API access to 7 prediction market platforms: Polymarket, Kalshi, Manifold Markets, Limitless, ProphetX, Novig, and SX.bet. Get real-time market data, sports betting odds, and historical prices through one simple API.

Unified Access

One API for 7 platforms

Real-Time Data

Sub-second response times

Sports Betting

NFL markets with standardized IDs

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Quick Start

1

Get Your API Key

Sign up for free and get your API key instantly.
2

Make Your First Request

Use the examples below to start fetching data.
3

Explore the API

Check out the interactive API docs.

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Examples

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Fetch Markets

curl "https://api.polyrouter.io/functions/v1/markets-v2?platform=polymarket&limit=5" \
  -H "X-API-Key: 5fa709a5-0634-44c3-a991-57166d3c376d"

{
  "markets": [
    {
      "id": "516710",
      "platform": "polymarket",
      "title": "US recession in 2025?",
      "current_prices": {
        "yes": { "price": 0.065 },
        "no": { "price": 0.935 }
      },
      "volume_24h": 14627.93,
      "status": "open"
    }
  ]
}

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Get NFL Odds

# Find today's games
curl "https://api.polyrouter.io/functions/v1/list-games-v1?league=nfl&limit=5" \
  -H "X-API-Key: 5fa709a5-0634-44c3-a991-57166d3c376d"

# Get odds for a specific game
curl "https://api.polyrouter.io/functions/v1/games-v1/BUFvKC20251020" \
  -H "X-API-Key: 5fa709a5-0634-44c3-a991-57166d3c376d"
Game IDs follow the format {AwayTeam}v{HomeTeam}{YYYYMMDD}. Use /list-games to discover available games.

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Query Price History

curl "https://api.polyrouter.io/functions/v1/price-history-v2?market_ids=516710&interval=1h&limit=24" \
  -H "X-API-Key: 5fa709a5-0634-44c3-a991-57166d3c376d"

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Supported Platforms

Largest decentralized prediction market • CLOB order books • Event/series hierarchy
US-regulated with CFTC oversight • Binary markets • Settlement timers
Community-driven markets • Multiple collateral tokens • Low barriers
Tournament-based sports • 30-50 spread/total options per game
Most comprehensive player props • 200+ props per NFL game • Deep liquidity
Decentralized exchange • On-chain order books • Full transparency
Play-money prediction markets • Community predictions • Free to participate

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API Features

Markets V2

Real-time markets, events, and series

Sports V1

NFL game markets and player props

Price History

OHLC data: 1m, 5m, 1h, 4h, 1d

Search

Multi-platform search

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Rate Limits

Open Beta: All users currently have 10 requests per minute while we optimize our infrastructure. No paid plans yet — stay tuned for tiered pricing coming soon!

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Resources

API Reference

Interactive documentation

Get API Key

Sign up free

Discord Community

Get help and support

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