Whether you are a trader or investor, you need to enable Trade and Read permissions on the OKEx API key.
Trade permission allows you to make and copy deals on your account, while Read — allows Coinmatics to get information about traders’ deals, portfolio and balance of both traders and investors.
This is an example of how the API key settings should look like:
Please note that Coinmatics doesn’t support V3 API key. You need to create a V5 API key to link it to Coinmatics.
Also, you do not need to enable the withdrawal permission ("Withdrawal") under any circumstances. This permission is not required to work with our platform.