Trusted at scale

Aggregating prediction markets & enabling execution for the world's most sophisticated traders and institutions.

As the unified data aggregator for prediction markets, we provide real-time insights and advanced trading execution through our institutional-grade platform.

TLDR; The Bloomberg / Refinitiv for Prediction Markets

1B+

Market events tracked in real-time

99.9%

Uptime guarantee trading platform

Multiple

Prediction Markets integrated

Serving

Professional traders and institutions

Integrates with your entire trading stack.

Forecast connects to major prediction exchanges, data providers, and trading terminals enabling unparalleled insights and seamless execution.

Polymarket
Kalshi
Augur
Limitless
Myriad
Polymarket
Kalshi
Augur
Limitless
Myriad
Polymarket
Kalshi
Polymarket
Kalshi
Augur
Limitless
Myriad
Polymarket
Kalshi
Augur
Limitless
Myriad
Polymarket
Kalshi
Augur
Myriad
Limitless
Polymarket
Kalshi
Augur
Myriad
Limitless
Polymarket
Kalshi
Augur
Myriad
Augur
Myriad
Limitless
Polymarket
Kalshi
Augur
Myriad
Limitless
Polymarket
Kalshi
Augur
Myriad

The institutional toolkit for prediction markets

Access lossless, timestamped market data - from live trades to deep historical orderbooks

Historical Data

Access complete historical orderbook and trade data not available from venues. Perfect for backtesting strategies and analyzing market microstructure.

CURL REQUEST
curl 'https://prediction.forecastmarkets.xyz/v1/polymarket/orderbook/0x...?timestamp=2024-01-01T00:00:00Z'
API RESPONSE
Ready - Click "Send Request" to fetch historical market data

Real-Time Updates

WebSocket streams for trades, orderbooks, and market moves. Subscribe to any market with a simple WebSocket connection. Get millisecond updates.

Live Orderbook

Live Updates

Market: Will the Fed raise rates in March?

Bids
PriceSizeTotal
0.62012,48211,818
0.6186,7908,943
0.61610,6493,155
0.61412,1536,315
Asks
PriceSizeTotal
0.62218,4556,342
0.62419,9418,193
0.6265,74912,805
0.62813,0373,422
Spread: 0.002 (3.2 bps)Last update: 0.5s ago

Lossless Ingestion

Every tick, trade, and orderbook update captured with no gaps.

Data Quality Layer

Gap detection, deduplication, and per-market completeness metrics.

Canonical Schema

Unified market and outcome IDs across venues. UTC timestamps.

Live WebSocket

Real-time streams with snapshot+update pattern.

Auto-Repair

Automatic gap detection and backfill via price history endpoints.

Quality API

Per-market completeness %, latency, and gap counts.

Choose Your Plan

Get started with Forecast's unified predictions market platform. All plans include API access and institutional-grade data.

Features

Free
Enterprise
Real-time market data feeds
Up to 10 prediction markets
Basic market analysis
Email support
Advanced predictive analytics
-
Unlimited prediction markets
-
Multi-exchange integration (50+ exchanges)
-
Priority support
-
Custom data pipelines
-
Unlimited API calls
-
Dedicated account manager
-
24/7 phone support
-
API access
Team collaboration tools

Frequently asked questions

Join the Forecast Community

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