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Prediction Markets Scraper — Kalshi + Polymarket odds & volume

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Every open Kalshi and Polymarket market in one normalized feed: question, YES/NO price, bid/ask, spread, 24h volume, liquidity, open interest, close time, category, resolution rules, links. Optional order-book depth. Filter by text, category, volume, close time. No login, no proxies.

Pricing

from $2.00 / 1,000 results

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Ezden Notghi

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2 days ago

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Kalshi + Polymarket Scraper: Odds, Volume, Order Books API through CLI

The Apify CLI is the official tool that allows you to use Prediction Markets Scraper — Kalshi + Polymarket odds & volume locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

Prediction Markets Scraper — Kalshi + Polymarket odds & volume API in Python

Prediction Markets Scraper — Kalshi + Polymarket odds & volume API in JavaScript

Prediction Markets Scraper — Kalshi + Polymarket odds & volume OpenAPI definition

Prediction Markets Scraper — Kalshi + Polymarket odds & volume API

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Kalshi + Polymarket in one schema: live odds, prices, volume, open interest, full order-book depth, settled results for backtesting, and Kalshi candlestick history. Keyless public APIs, no browser. Targets the most actively traded markets by default, and never charges you for empty results.

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Export Polymarket and Kalshi prediction markets in one schema: live odds, implied probability, volume, liquidity, open interest, resolved outcomes, events with nested markets, price history and trades. Filter by keyword, category, volume or expiry. No API key, no login. $1 per 1,000 rows.

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Polymarket & Kalshi Prediction Market Scraper

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Scrape live prediction market odds from Polymarket and Kalshi in one normalized dataset: prices, implied probability, bid/ask, volume, liquidity, close dates, and settled winners. Search by keyword; filter by category, status, volume, or end date. Fast public-API scraping — no browser, no login.

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Scrape Polymarket & Kalshi prediction markets: live odds & implied probability, 24h/weekly volume, liquidity, order flow (trades), top holders, wallet P&L, price history, and cross-platform arbitrage. Keyless, no browser. Monitor mode tracks odds moves and new markets. Export to JSON, CSV or Excel.

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Prediction Market Odds API — Polymarket + Kalshi

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Search or look up Polymarket and Kalshi prediction markets and get one unified JSON schema back: prices, volume, liquidity, order books, and de-vigged fair probabilities (multiplicative/power method). No API key needed — built for research, arbitrage-scanning, and AI agents.

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[💵 $2.00 / 1K] Clean, normalized financial statements for any US public company from SEC EDGAR: income statement, balance sheet, cash flow, EPS, and ratios per fiscal period. Not a raw filing dump.

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Polymarket Prediction Market Scraper

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Scrapes Polymarket prediction markets by search query, category slug, or volume threshold. Returns each market as a flat row with prices, volume, liquidity, and optional CLOB orderbook depth.

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Kalshi + Polymarket Scraper — Unified Odds & History

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Scrape Kalshi and Polymarket prediction markets into one normalized feed: questions, implied probabilities, volume, close dates — plus full odds history (candlesticks & price time-series). Pure API, no browser.