1.6B trades backfilled in under a week (now tracking 1.9B+), 378 live indexes, and a custom database that sustains up to 2M writes per second. Why query-time PnL fails, and what we built instead.
We benchmarked Polymarket's RTDS feed against the Struct Trades WebSocket across ~15,000 live trades. Struct's confirmed feed leads by ~0.5s, its mempool feed by 2.6s.
v0.6 rebuilds Struct's PnL from the ground up. Exactly what a trader has made or lost on Polymarket, updated every block, counting every fee, rebate, reward, and yield payment.
Build a TradingView Advanced Charts datafeed for Polymarket: backfill OHLCV from the candlestick API and stream live candles from the trades WebSocket room.
Polymarket's Up/Down markets resolve on short price windows for BTC, ETH, and more. Here's how they work and how to pull window outcomes, OHLC candles, and live ticks via the Struct API.
Polymarket's biggest infrastructure migration in years cuts over on April 28. Struct already speaks v2, and we're shipping a brand-new analytics namespace and an oracle events stream alongside it.
We just shipped two Websocket endpoints for Polymarket data, including an alerts Websocket that nobody else offers. Plus, webhooks and Websockets are now free for everyone.
How we built an open-source Telegram bot that lets you look up live Polymarket odds, trader stats, and top holders by pasting a URL or wallet address: architecture, implementation, and key decisions.
How we built a Polymarket trader explorer - a real-time analytics dashboard with PnL charts, heatmap calendars, shareable image cards, and streaming SSR. Architecture, key decisions, and implementation details.
A technical walkthrough of how we built a real-time Telegram bot that delivers Polymarket alerts using Struct webhooks, Cloudflare Workers, and D1. Full architecture, code, and lessons learned.
Polymarket doesn't offer webhooks. Struct does. Get instant notifications for whale trades, price spikes, and market resolutions.
We spent months building the infrastructure we wished existed. Today we're opening it up. Here's what Struct is, what it does, and why we built it.