Kalshi Integration | Regulated Prediction Markets API | SportsStack · SportsStack

Integrate Kalshi with your product - along with any other sports data provider

Connect to Kalshi and every other provider your product needs via one unified API - one schema, one integration, zero lock-in.

Public

Kalshi data, unified

Leagues

Multi-sport

Data types

Predictions Markets

The platform

Why through SportsStack?

One API that normalizes every provider into a single schema with Universal IDs. Integrate once, never rebuild.

80%

Faster integrations

Ship in days, not months

0

Rewrites to switch

Add or swap any provider

1

Schema for everything

Universal IDs across all providers

Add a provider. Change nothing.

Same schema, same Universal IDs, same integration. Add or swap providers through SportsStack without touching your code.

Direct API Through SportsStack
Adding a provider Full rebuild
Flip a switch
ID mapping Manual
Automatic
Schema changes Exchange-specific
We absorb
Integration time Weeks
Hours–days
Stat verification Single source
Cross-provider

About Kalshi

Kalshi is the first CFTC-regulated exchange in the US for event-based contracts, covering sports outcomes, economics, and current events. SportsStack normalizes Kalshi data into our unified schema alongside traditional sports data providers.

Visit Kalshi

Go live in three steps

Same path whether you're migrating or starting fresh.

1

Book a demo

Tell us what you're building. We'll show you the unified API with your data.

2

We connect your providers

Kalshi and everything else you need. Normalization and ID mapping are automatic.

3

Ship with one API

Integrate once. Add or switch providers later without changing a line of code.

Frequently asked questions

Related providers

Ship faster with better data

One API for Kalshi and every other provider you'll ever need.

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