# POST /trade-api/v2/portfolio/orders is deprecated

Kalshi API deprecated POST /trade-api/v2/portfolio/orders without giving a shutdown date yet.

The POST /trade-api/v2/portfolio/orders endpoint has been deprecated without a specific shutdown date, following an announcement on June 18, 2026. Calls to this endpoint will fail once the removal takes effect. Kalshi API noted that legacy mutation endpoints will be deprecated sometime between June 18 and June 25.

## What to use instead

Use POST /trade-api/v2/portfolio/events/orders (Create Order V2) instead.

- API: Kalshi API (api.elections.kalshi.com)
- Kind: Endpoint removal
- Announced: June 18, 2026
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `POST /trade-api/v2/portfolio/orders`
- Source: [Announcement](https://docs.kalshi.com/changelog)
- Verified: November 6, 2026, against Kalshi API's own pages
- Page: https://www.okapi.bot/providers/kalshi-api/breaking-changes/post-trade-api-v2-portfolio-orders-is-deprecated/

## Kalshi API's words

> Legacy /portfolio/orders mutation endpoints will be deprecated sometime between June 18 and June 25.

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent
