Dear KuCoin API users,

We have recently upgraded apikey from the previous v2 version of apikey to v3.

We have automatically migrated some of the apikeys to the v3 version. Please check your apikey version. If it is still a v2 apikey, please upgrade to the v3 version as soon as possible. We will invalidate the v2 version of apikey in batches from 2024.08.01 - 2024.08.10. By then, the v2 version of apikey will not be available.

Upgrade method:

This upgrade method is a compatible upgrade, which does not require the client to modify any code. It only needs to re-create a new version of v3 apikey and replace the old version of v2 apikey.

For more API communication or feedback, please join our official API Telegram group: https://t.me/KuCoin_API

Thank you for your support of KuCoin!

The KuCoin API Team