Fallback market fixturePolitics
Who will win the 2028 US presidential election?
Candidate A42%
ResolutionNov 7, 2028
Candidate A
Sample evidence context
4 sources+1
Make probability feel credible.
An open-source React instrument for sourced markets, public data, and distribution-ready interfaces.
- Neutral by designNo party-coded defaults.
- Source-awareContext travels with the number.
- ComposableTyped parts, not a locked shell.
21typed React components
publicno-auth data defaults
PNG + SVGshare export
7copy-in registry items
Component system
Interfaces engineered for attention.
Politics is the first edition. The system remains category-neutral for future crypto and sports surfaces.
open
Who will win the 2028 US presidential election?
Poll + market
Sample external contextOutcomeLatest poll averageMarket probability
Candidate AIllustrative data · n=1.3K
39%±2.8 pts
42%+3.0 pts vs poll
FieldIllustrative data · n=1.3K
61%±2.8 pts
58%-3.0 pts vs poll
OrderbookSpread 2%
Bids
41%1,200
40%900
39%600
Asks
43%1,100
44%700
45%500
Developer quickstart
One system. Every output.
Use public market data, add your own verified context, then distribute the same surface as React, iframe, PNG, or SVG.
import { EvidenceRail, MarketCard } from "@polymarket-ui-kit/react";
<MarketCard market={market} points={history} />
<EvidenceRail items={verifiedSources} />Interactive calibration lab
Calibrate the system.
Switch fixtures, inspect component states, and copy the same typed React surface.open
Will voter turnout in the 2026 U.S. midterm elections exceed 2022?
import { MarketCard } from "@polymarket-ui-kit/react";
export function MarketEmbed({ market, points }) {
return <MarketCard market={market} points={points} />;
}Built to travel without losing its identity.
Public hooks, SSR-friendly props, graceful fallbacks, builder attribution, Combo intents, and verifiable dry-run examples. Host apps retain control of signing and trading.