Kalshi Scraper
Spider read kalshi.com in 116 ms without a browser and returned 222 lines of clean markdown, including sections like "Trending", "2026 Primaries" and "Top movers".
News · The Federal Open Market Committee is scheduled to meet September 15-16, with the rate decision announced at 2:00 PM ET on September 16, followed by Fed Chair Kevin Warsh's press conference at 2:30 PM ET. The Fed has held its target range at 3.50%-3.75% at every 2026 meeting so far.## Trending2028 Democratic presidential nomineeGavin Newsom 17% ▲1BTC price today at 5pm EDT?$65,000 or above 50% ▲20Fed decision in September?Fed maintains rate 66% ▲16## 2026 PrimariesSouth Carolina Republican Senate special primary winner?Darline Graham 47% ▲1Florida Republican Governor primary: James Fishback vote percentAt least 15% 39% ▼1Wisconsin Democratic Governor nominee?Francesca Hong 91% ▲1## Top moversAuto-loan delinquencies in Q2 2026Above 5.8% 99% ▲96Golfers to win a PGA Tour Major before 2030 Ludvig Aberg 3% ▼95How many people will Trump endorse on Truth Social this week? (8/1-8/7)At least 50 99% ▲92## NewBig Brother Season 28 · Week 5 eliminationHaley Thogmartin 60% ▲60What will Ro Khanna say during The Briefing with Jen Psaki?2028 / Campaign 1% ▲1Diesel prices tomorrowAbove $5.280## Highest volume2028 Democratic presidential nomineeGavin Newsom 47 markets 17% ▲1Los Angeles Mayor winner?Karen Bass 2 markets 66% ▼1Wyndham Championship WinnerBeau Hossler 146 markets 10% ▲10## PoliticsCongress ## Will Congressional salaries increase?Market integrityLearn how we keep markets fairMarkets over MonopoliesFair markets protect consumersResponsible tradingTools and tips for trading smartCongress ## Will members of Congress be banned from trading stocks?Politics ## Peak US National Debt Under Trump AdministrationCongress ## Will the SAVE Act become law?The same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on kalshi.com.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://kalshi.com");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();import { Spider } from "@spider-cloud/spider-client";
const spider = new Spider({ apiKey: process.env.SPIDER_API_KEY! });
const result = await spider.scrapeUrl("https://www.kalshi.com", {
return_format: "markdown",
});
console.log(result);Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What kalshi.com costs to scrape.
The capture above cost $0.00257 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping kalshi.com.
You already have the call. A key raises the rate limit and turns on browser rendering, proxies, and concurrency. Balance never expires, and top-ups go through secure checkout.