Three things changed. The data is more accurate. The live feed is faster. And the terminal leads with what most of you actually want to see: heavy open positions across Polymarket and Kalshi, not a tape of trades scrolling past.
The release lines up with the day Polymarket cuts over to CLOBv2. Our side resyncs alongside theirs, so position values and P&L stay correct from the moment the new orderbook goes live.
More accurate data
Every number on the screen now comes straight from Polymarket and Kalshi. Current value, cash P&L, realized P&L, average entry, top-of-book prices, market labels: all read from the exchange and rendered as-is. Nothing recomputed in your browser. Nothing inferred from a market title.
Stale-holdings rows are fixed too. If our copy of a trader's holdings is older than the trade itself, we don't guess the current state — we wait for the data to catch up. Buy rows fall back to the trader's actual fill price instead of yesterday's number.
Polymarket activity coverage is wider now. More types of position changes show up cleanly, and historical backfills run a lot faster.
Faster live feed
Open ten tabs and you still only burn one connection to our backend. The active tab streams; the rest piggyback on it. Less load on our side, no reconnect storm when you wake your laptop.
If a tab falls behind, it asks for the exact trades it missed and replays them in order. No duplicates, no gaps, no manual refresh.
Position rows update in place when a trader adds size or trims. No flicker, no scroll jump.
A UI built around positions
Land on the terminal and you see the heaviest open positions on both platforms, ranked by recency-weighted conviction. The wallet, the grade, the market, which side they're on, what it's worth, when they last touched it. The trade tape is still in there if you want it; it just isn't the headline anymore.
Every big trade also gets its own permanent URL at `/whale/trade/[id]`. Drop it in Discord, paste it on Twitter; the link won't rot once the row scrolls off the feed.
Whale trade detail got a full redesign. Cleaner layout, more numbers per square inch, less chrome around them.
No sign-in needed to use the terminal anymore. The live feed is open to everyone. Accounts only matter if you want filters, alerts, watchlists, exports, or the rest of the analytics suite.
API for builders
There's a public endpoint for the same federated positions feed as JSON. Cursor pagination, platform filtering, stable schema. Free keys get real headroom; Insider keys get higher limits and full access.
Docs at /agents.md and /llms-full.txt so coding agents can hit it without guessing the schema.
Try it
Open 0xinsider.com. No account needed. If it clicks, grab a free one so filters and alerts stick. API docs at /agents.md.
CLOBv2 cutover is happening today, so feeds may briefly pause during the window and recover on their own.