# /api/v1/margin/lend* is deprecated

KuCoin API deprecated /api/v1/margin/lend* without giving a shutdown date yet.

- API: KuCoin API (api.kucoin.com)
- Kind: Endpoint removal
- Announced: September 22, 2023
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `/api/v1/margin/lend*`
- Source: [Announcement](https://www.kucoin.com/announcement/the-kucoin-api-upgrade-has-been-completed-2023-0922)
- Page: https://www.okapi.bot/providers/kucoin-api/breaking-changes/api-v1-margin-lend-is-deprecated/

## What to use instead

Remove the v1 lend calls (place, cancel, active, history, assets); they answer 404.

KuCoin documents no API replacement: its Lending Market endpoints left the Classic REST docs on 2026-10-21.

## KuCoin API's words

> Deprecated: Place Lend Order, abandon the "POST /api/v1/margin/lend" interface