Kraken API
aclass body parameter removal on POST /0/private/Ledgers
Deprecated, no dateSubscribe to Kraken APIShare
The body parameter aclass on POST /0/private/Ledgers was deprecated on September 30, 2026, without a shutdown date. Calls passing this parameter will eventually fail once the change takes effect. This deprecation affects all requests to the endpoint that rely on aclass directly.
Calls it hits
POST /0/private/Ledgersbody parameter aclass
What to use instead of these calls
Send asset as a list of { asset, aclass } objects instead of using the aclass parameter.
In Kraken API's words
DEPRECATED the aclass parameter on Ledgers . Use the { asset, aclass } list form of asset instead
Facts
- API
- Kraken API
api.kraken.com - Kind
- Parameter removal
- Announced
- September 30, 2026
- Takes effect
- No date given yet
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
- Verified
- , against Kraken API's own pages
Questions
When does this change take effect?
Kraken API deprecated POST /0/private/Ledgers, body parameter aclass without giving a shutdown date yet.
Do these calls still work?
Yes, they still work: Kraken API has not given a shutdown date yet.
How do I find the calls this hits in my code?
Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.
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Is your code calling this?
Okapi finds the calls this change hits in your repo and opens the pull request with the fix.