Pricing

from $20.00 / 1,000 verified cross-venue matches

Prediction Spread Scanner — Kalshi × Polymarket

Cross-venue prediction market data: normalized Kalshi + Polymarket markets, orderbooks, LLM-assisted event matching with confidence scores, and executable spread analysis against real orderbook depth including fees. Research/data tool for quants, dashboards and AI agents.

Pricing

from $20.00 / 1,000 verified cross-venue matches

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(0)

Developer

Leonardo Berisha

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Monthly active users

7 days ago

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You can access the Prediction Spread Scanner — Kalshi × Polymarket 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.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {};
11
12// Run the Actor and wait for it to finish
13const run = await client.actor("nanare-sudo/prediction-spread-scanner").call(input);
14
15// Fetch and print Actor results from the run's dataset (if any)
16console.log('Results from dataset');
17console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
18const { items } = await client.dataset(run.defaultDatasetId).listItems();
19items.forEach((item) => {
20    console.dir(item);
21});
22
23// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

Prediction Spread Scanner — Kalshi × Polymarket API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use Prediction Spread Scanner — Kalshi × Polymarket API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

Prediction Spread Scanner — Kalshi × Polymarket API in Python

Prediction Spread Scanner — Kalshi × Polymarket API through CLI

Prediction Spread Scanner — Kalshi × Polymarket OpenAPI definition

Prediction Spread Scanner — Kalshi × Polymarket API

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