> For the complete documentation index, see [llms.txt](https://tutorial.copin.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tutorial.copin.io/faq.md).

# FAQ

*Q: How can I transfer my existing BingX account to a Copin referral account?*

A: You need to pause trading for 7 days (no usage / no trading). Then:

* Create a new account under Copin's link <https://bingx.com/en-us/invite/DY5QNN> —> Click on the avatar to view and save the UID.
* Log into the old account —> Go to the KYC section, scroll down to the transfer KYC section —> enter the UID of the new account to transfer KYC to the new account.

\
\&#xNAN;*Q: Invalid API Key error when creating BingX Wallet (linking BingX API to Copin)?*

A: You need to check whether you have enabled Perpetual Trade permission by checking the "**Perpetual Futures Trading**" checkbox when creating the API. Then, recheck if you have transferred funds to your Futures account yet.

*Q: Invalid API Key error when creating Bitget Wallet (linking Bitget API to Copin)?*

A: Check if you have granted the necessary permissions when creating the API Key, select the '**Read-Write**', '**Orders'**, '**Holdings**', and '**Trades**' checkboxes. Then, recheck if you have transferred funds to your Futures account yet.

{% hint style="info" %}
Join our community: <https://t.me/Copin_io>
{% endhint %}


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