Scrape product pages on kalshi.com

About kalshi.com

kalshi.com describes itself as “Kalshi is a regulated exchange & prediction market where you can trade on the outcome of real-world events. Buy and sell Event Contracts”.

Its sitemaps list 11,947 URLs across 10 files (blog, categories, general, keywords, market-images, markets). 3,027 of the 11,382 dated entries changed in the last 30 days, the newest on 6 Sep 2026.

Its robots.txt names 2 sitemaps and disallows 4 paths, among them /ideas, /search.

Measured on Crawlbase

Success rate over every request from every account in August 2026: 99.8%. Patterns, countries and failures come from the request log since 14 Aug 2026; 0.2% of successful calls used the JavaScript token and the median answer took 2.0s.

Among the 13 finance sites in the Cookbook, kalshi.com ranks 4 of 13 by success rate; the category median is 99.1%. Its median answer of 2.0s sits at the category median of 2.1s. 9 of the 13 accept the plain token, this one among them.

The call

Product pages are the shape the accounts fetch most here, with the country and token that succeed most often. Replace the placeholder path with a real product URL from the site.

curl "https://api.crawlbase.com/?token=YOUR_TOKEN&url=https%3A%2F%2Fwww.kalshi.com%2Fp%2Fexample-page"

from crawlbase import CrawlingAPI
api = CrawlingAPI({'token': 'YOUR_TOKEN'})

r = api.get('https://www.kalshi.com/p/example-page')
html = r['body']

const { CrawlingAPI } = require('crawlbase');
const api = new CrawlingAPI({ token: 'YOUR_TOKEN' });

const r = await api.get('https://www.kalshi.com/p/example-page');

Parameters that matter

URL patterns accounts fetch

Fields you get

Structured data Crawlbase found on kalshi.com, by page type. These are the schema.org types in the page, the fields your parser can read straight from the JSON-LD block:

• Home: Organization, WebApplication
• Listing: Organization, WebApplication
• Other: Organization, WebApplication, BreadcrumbList, ItemList, FAQPage

What breaks, and the fix

Of the failures since 14 Aug 2026, the site answered:

Run it on a schedule

A catalogue refresh is a list of product URLs. Push it to the Crawler with a callback, let it pace the calls and retry what the site refuses, and read the results from Cloud Storage. The median answer on this site is 2.0s.

Questions

Other pages on kalshi.com

Pages kalshi.com lists in its own sitemaps, fetched by Crawlbase on 6 Sep 2026 and verified in 2 consecutive runs. Each row is the cheapest call that returned the page with its content.