Prediction Market Odds Scraper (Polymarket + Kalshi)
Pricing
$1.00 / 1,000 result items
Combine Polymarket and Kalshi into one normalised dataset of prediction markets: yes/no prices, bid, ask, spread, volume, open interest and close date. Markets listed on both venues are joined so the cross-venue price gap is visible. No API key.
You can access the Prediction Market Odds Scraper (Polymarket + Kalshi) programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
1from apify_client import ApifyClient2
3# Initialize the ApifyClient with your Apify API token4# Replace '<YOUR_API_TOKEN>' with your token.5client = ApifyClient("<YOUR_API_TOKEN>")6
7# Prepare the Actor input8run_input = {9 "query": "",10 "source": "both",11 "minVolume": 0,12 "maxResults": 25,13}14
15# Run the Actor and wait for it to finish16run = client.actor("thriftykiwi/prediction-market-odds-scraper").call(run_input=run_input)17
18# Fetch and print Actor results from the run's dataset (if there are any)19print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")20for item in client.dataset(run.default_dataset_id).iterate_items():21 print(item)22
23# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-startThe Apify API client for Python is the official library that allows you to use Prediction Market Odds Scraper (Polymarket + Kalshi) API in Python, providing convenience functions and automatic retries on errors.
Install the apify-client
$pip install apify-clientOther API clients include: