OKX API
isElpTakerAccess body parameter removal on POST /api/v5/trade/*
Stopped workingSubscribe to OKX APIShare
On October 31, 2026, the body parameter isElpTakerAccess was removed from POST /api/v5/trade/* endpoints. Requests that continue to pass this parameter fail since that date. The change follows OKX API's ELP name deprecation deadline.
Calls it hits
POST /api/v5/trade/*body parameter isElpTakerAccess
What to use instead of these calls
Send rpiTakerAccess instead of isElpTakerAccess on place and amend order requests.
In OKX API's words
ELP name deprecation deadline: October 31, 2026
Facts
- API
- OKX API
www.okx.com - Kind
- Parameter removal
- Announced
- July 28, 2026
- Takes effect
- October 31, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
- Verified
- , against OKX API's own pages
Questions
When does this change take effect?
Calls to POST /api/v5/trade/*, body parameter isElpTakerAccess on OKX API stopped working on October 31, 2026.
What happens to calls after October 31, 2026?
They have failed since October 31, 2026.
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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You fixed this one by hand.
Okapi opens the pull request with the fix before the next breaking change reaches your code.