Kalshi API
Trading API for the Kalshi exchange with REST, WebSocket and FIX access to event contracts and perpetual futures, plus a demo environment.
Kalshi API is a closed-source venue by Kalshi, with no code activity tracked.
See more: Trading →No code activity tracked
Listed from kalshi.com on 2026-10-14. Install: not attempted — no install path on record. Not checked by Sato Hub yet: every row below is as listed. Evidence →
Next step
Check it from your agent
Add Sato Hub’s MCP server (no key), then ask:
https://satohub.ai/api/mcpAsk Sato Hub what is on record about Kalshi API before I use it.Your project?
Prove you control the domain and correct this page — description, links, tags, chains. A claim proves control, not verification: it never changes the Sato Score.
Claim this listing →Overview
Kalshi documents an exchange API with public market-data endpoints that need no key, authenticated trading endpoints, a demo environment and separate Predictions and Perps API sets. Use is governed by a Developer Agreement. Eligibility and regulatory details are not covered here; trading can lose money.
Evidence — listed vs checked · what the words mean
Listed from kalshi.com on 2026-10-14. Install: not attempted — no install path on record. Not checked by Sato Hub yet: every row below is as listed.
| Claim | Value | Evidence | Source | Checked |
|---|---|---|---|---|
| Chains supported | not stated | self-reported | docs.kalshi.com | as of 2026-10-14 |
| Verification status | Self-Reported — not independently reviewed | self-reported | kalshi.com | as of 2026-10-14 |
Self-reported rows are the project’s own words, dated when we recorded them — not a check. Only reproduced and reviewed rows carry a mark. None of these rows is a safety or quality rating.
Details
- Chains
- Agent types
- Trading Venue, Prediction Market
- Open source
- No
- Deploys as
- API
- Last checked
- 2026-10-14
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where Kalshi API fits
Related concepts: How Agents Interact With Smart Contracts, How Agents Use Wallets
Listing History
Recorded changes to Kalshi API's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Oct 14, 2026Listed on Sato Hub
Compared with
Related Resources
Hyperliquid
ActiveOnchain perpetual futures and spot DEX running on its own L1 with an HyperEVM smart-contract layer.
Jupiter
ActiveSolana swap aggregator that routes trades across DEXs via a widely used API and SDKs.
1inch
ActiveMultichain DEX aggregator with a developer API suite and an official MCP server for AI-agent swap execution.
Reference
QuestionsWhat people ask about this pageShowHide
Questions people ask about Kalshi API
- Is Kalshi API open source?
- No. Kalshi API is closed source as of 2026-10-14.
- Which chains does Kalshi API support?
- Sato Hub has no confirmed chain list for Kalshi API as of 2026-10-14; treat chain support as unknown.
- Is Kalshi API still maintained?
- Sato Hub tracks no commit or release for Kalshi API; it cannot say whether it is maintained.
- How do I install or run Kalshi API?
- Sato Hub has no deploy spec for Kalshi API; follow the project's own documentation at https://docs.kalshi.com.
- Is Kalshi API verified on Sato Hub?
- No independent verification is on record for Kalshi API; its verification status is "Self-Reported". Self-reported is not verified, and the score is not a safety, quality or returns grade.
Cite this pagePlain text, APA or BibTeXShowHide
Cite this page
Sato Hub. "Kalshi API — Sato Hub." Sato Hub, updated 2026-10-14, accessed 2026-10-14. https://satohub.ai/resources/kalshi-apiData last refreshed 2026-10-14; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0.
Join the Sato Hub Briefing
Sign up for the Briefing: the agents, tools, and infrastructure that actually shipped, and why they matter.