Polymarket & Kalshi Odds - Matched Markets & Price Gaps
Pricing
from $1.00 / 1,000 market checkeds
See where Polymarket and Kalshi disagree. Pulls live odds, volume and liquidity from both, matches the same question with a confidence score, and shows the price gap and movers since your last run. Not financial advice. $0.001 per market, $0.003 per gap.
You can access the Polymarket & Kalshi Odds - Matched Markets & Price Gaps 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.
{ "mcpServers": { "apify": { "type": "http", "url": "https://mcp.apify.com/?tools=fetch-actor-details,that_red_bird/polymarket-kalshi-odds" } }}The configuration above connects to the hosted Apify MCP server with the Polymarket vs Kalshi Odds - Price Gaps & Movers Actor already loaded. It uses OAuth, so your client opens a browser window to sign you in to Apify on first use. No API token is needed. Clients without OAuth support can authenticate with an Authorization: Bearer header carrying an API token from API & Integrations in Apify Console.
Get a ready-to-use configuration for your MCP client with the Polymarket vs Kalshi Odds - Price Gaps & Movers Actor preconfigured at https://mcp.apify.com/?tools=fetch-actor-details,that_red_bird/polymarket-kalshi-odds.
You can connect to the Apify MCP Server using clients like Tester MCP Client, or any other MCP client of your choice.
If you want to learn more about our Apify MCP implementation, check out our MCP documentation. To learn more about the Model Context Protocol in general, refer to the official MCP documentation or read our blog post.