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Gimme Fast

Polymarket settles every trade on Polygon. Gimme Fast reads those trades directly from the blockchain — no middleman, no rate limits, no dependency on Polymarket’s API. We run our own Polygon nodes, decode every CTF Exchange event, and serve enriched data through a REST API and WebSocket feed.

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Why Gimme Fast?

Own infrastructure

Dedicated Polygon nodes running Erigon. Your data pipeline doesn’t depend on anyone else’s uptime.

Real-time streaming

WebSocket subscriptions push trades as they land on-chain. Subscribe to all markets or filter by token.

Complete data

Markets, trades, OHLCV candles, orderbook snapshots, pricing — one API for everything.

Built for speed

Rust from top to bottom. Sub-millisecond response times. Optional zlib compression saves ~60% bandwidth on WebSocket.

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How It Works

Polygon Full Node (Erigon)
       ↓ WebSocket subscription
Rust Indexer → decode CTF Exchange events → enrich with market metadata
       ↓                    ↓
TimescaleDB              Redis
(historical data)     (real-time pub/sub + cache)
       ↓                    ↓
       └──── Rust API (axum) ────┘
              ↓           ↓
          REST API    WebSocket
              ↓
     Your app, bot, or dashboard

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Indexed Contracts

Every Polymarket trade flows through these Polygon contracts:
ContractAddressWhat It Does
CTF Exchange0x4bFb41d5...982ESettles standard market orders
Neg Risk CTF Exchange0xC5d563A3...0f80aSettles multi-outcome markets
Neg Risk Adapter0xd91E80cF...5296Converts No shares ↔ Yes shares
Conditional Tokens0x4D97DCd9...4045ERC1155 outcome token transfers

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What You Can Do

  • Build a trading bot — stream trades in real-time, react to price movements
  • Build a dashboard — display live market data with charts and orderbooks
  • Run analytics — query historical trades, compute OHLCV candles, track wallets
  • Embed predictions — show live prediction market odds on your site

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Get Started

Quickstart

Get an API key and fetch your first market in 30 seconds.

WebSocket Guide

Stream live trades with filtered subscriptions and compression.

TypeScript SDK

Type-safe client with built-in WebSocket support.

API Reference

Full endpoint documentation with request/response examples.