# GET /trade-api/v2/communications/quotes changes: no longer supports filtering by market_ticker or event_ticker

Calls to GET /trade-api/v2/communications/quotes, query parameter market_ticker on Kalshi API stopped working on June 20, 2026.

On June 20, 2026, the GET /trade-api/v2/communications/quotes endpoint dropped support for filtering by market_ticker or event_ticker. Calls that continue using query parameter market_ticker fail. Requests can no longer use these parameters to narrow down quote communications.

## What to use instead

Update your calls to filter quotes by user, RFQ, status, or update time instead.

- API: Kalshi API (api.elections.kalshi.com)
- Kind: Behaviour change
- Announced: June 20, 2026
- Takes effect: June 20, 2026
- Calls after that day: fail
- Calls it hits: `GET /trade-api/v2/communications/quotes`, `query parameter market_ticker`
- Source: [Changelog](https://docs.kalshi.com/changelog)
- Verified: October 26, 2026, against Kalshi API's own pages
- Page: https://www.okapi.bot/providers/kalshi-api/breaking-changes/get-trade-api-v2-communications-quotes-changes-no-longer-supports-filtering-by/

## Kalshi API's words

> GET /trade-api/v2/communications/quotes no longer supports filtering by market_ticker or event_ticker, effective immediately. Requests should filter quotes by user, RFQ, status, or update time instead.

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