login into your OKX account

click on the profile icon at the top right

click on API from the dropdown menu

in the new page click on Create API

now complete the required information to create your API:

now press the Submit all button

login into your CryptoBooks account and from the menu, select Connections

click on the Add Connection button in the upper right corner
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click on the OKX Icon, you can use the Exchange API filter or type "OKX" in the Search Bar to find it easily

choose a Name for your connection

if you are a resident in Portugal or Spain, you'll be asked to choose the nationality of the intermediary. To know more, check this guide

enter the API key and the API secret you copied from OKX

finally click on the Create Connection button in the upper right corner of the page

the sync between OKX and your CryptoBooks account will begin!