# aclass on POST /0/private/Ledgers is deprecated

Kraken API deprecated POST /0/private/Ledgers, body parameter aclass without giving a shutdown date yet.

- API: Kraken API (api.kraken.com)
- Kind: Endpoint removal
- Announced: September 30, 2026
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `POST /0/private/Ledgers`, `body parameter aclass`
- Source: [Announcement](https://docs.kraken.com/exchange/changelog)
- Page: https://www.okapi.bot/providers/kraken-api/breaking-changes/aclass-on-post-0-private-ledgers-is-deprecated/

## What to use instead

Send asset as a list of { asset, aclass } objects instead of the aclass parameter.

## Kraken API's words

> DEPRECATED the aclass parameter on Ledgers . Use the { asset, aclass } list form of asset instead