# body query parameter on POST /v2/rooms/{}/messages stops working

Calls to POST /v2/rooms/{id}/messages*, query parameter body on Chatwork stopped working on July 3, 2025.

## What to use instead

Send the parameters in the request body as application/x-www-form-urlencoded, for example -d 'body=hello'.

- API: Chatwork (api.chatwork.com)
- Kind: Parameter removal
- Announced: April 3, 2025
- Takes effect: July 3, 2025
- Calls after that day: fail
- Calls it hits: `POST /v2/rooms/{id}/messages*`, `query parameter body`
- Source: [Announcement](https://developer.chatwork.com/changelog/202501-notice)
- Verified: November 6, 2026, against Chatwork's own pages
- Page: https://www.okapi.bot/providers/chatwork/breaking-changes/body-query-parameter-on-post-v2-rooms-messages-stops-working/

## Chatwork's words

> Currently, the following APIs accept requests with both body and query parameters, but from July 3rd, 2025 (Thursday), only body parameter items will be read.

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