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See what you can build.
This entire page is powered by the ARBITER API. Every chart, trade, and price update comes from the same endpoints available to you.
Build trading dashboards in minutes
Everything below — the candlestick chart, the live trade feed, the market selector — is one API call each. Build trading bots, analytics dashboards, or portfolio trackers without stitching together multiple data sources.
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Select a market to view charts
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Watch the whales
Large trades happening right now across prediction markets. Build whale-tracking bots, copy-trading systems, or smart money alerts.
Connecting
Ship in an afternoon
No scraping. No managing multiple API keys. No normalizing data formats. We handle the infrastructure so you can focus on what you love — building.
app.ts
import { ArbiterClient } from 'arbiterapi';
const client = new ArbiterClient({
apiKey: process.env.ARBITER_KEY
});
const markets = await client.markets.list();
const candles = await client.markets.candles(id);
const trades = await client.markets.trades(id);