Stork Integrates Kalshi: Bringing Event Markets On-Chain

October 14, 2025

Kalshi and Stork have partnered to make Kalshi market data natively available within the Stork ecosystem. For the first time, on-chain builders can access event contract data beyond just prices across nearly any blockchain.

Last fall, ahead of the U.S. Presidential Election, Stork and Kalshi became the first to bring election prediction markets on-chain for developers, setting the stage for deeper integrations like this one.

A New Data Primitive for On-Chain Builders

Developers can now access Kalshi data through Stork’s pull-based oracle and deploy it across 70+ blockchains. This enables the creation of new DeFi primitives and analytics layers built directly on top of prediction markets—using data with the same verifiability and reliability expected from traditional price feeds.

With Kalshi’s event markets as a foundation, builders can create more expressive financial products, data-driven dashboards, and composable on-chain systems powered by real-world event outcomes.

Kalshi + Stork = A Smarter DeFi Layer Built on Events

With Stork, developers can securely tap into Kalshi’s event data and build the next layer of DeFi on top of prediction markets.

Kalshi, the leading prediction market by trading volume, aims to provide open access to its market data to empower builders. Stork extends this mission by ensuring low-latency, verifiable, and redundant delivery of Kalshi data on-chain.

This integration ensures that mission-critical information like prices, liquidity, and resolution outcomes is delivered on-chain within milliseconds, minimizing front-running risk and maximizing reliability for decentralized applications.

Example use-cases include:

  • Perpetuals on Prediction Markets: Enable perpetual contracts referencing event outcomes.
  • Tokenization of Market Positions: Allow users to lend, borrow, or generate yield using their event positions as collateral.
  • On-Chain, Verifiable Analytics: Build real-time dashboards to track volumes, open interest, and trends across prediction markets.

Getting Started with Kalshi data on Stork

Kalshi data is now available through Stork’s pull-based oracle, compatible with EVM, SVM, Move, and CosmWasm chains.

To get started:

  1. Fill out the Get in Touch form. 
  2. Access via API: call Stork’s API to review data off-chain and relay it on-chain.
  3. Access on-chain: interact directly with Stork’s smart contracts to integrate data into your app or dashboard.

Kalshi market data. Stork delivery.

Every event, on every chain.

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