Create an OKX API key
From the OKX app to a key A9 can trade with — permissions, the IP list, the passphrase.
The steps, in words
- Open the menu and find APIIn the OKX app, tap the menu at the top left, scroll down to More and open API.
- Create an API keyTap Create API Key at the bottom.
- Give it a nameAny name works, such as a9. Leave the purpose as API trading.
- Tick Trade and Earn, and nothing that moves moneyTick Trade and Earn (the Dual Investment flywheel needs Earn). Under Markets keep Spot & Margin and Perpetual. Leave Transfer and Loan unticked.
- Add every crypto to the keyStill under Trade, tap + Add next to Crypto, then Select all and Confirm. A key with no crypto selected cannot place an order.
- Turn on trusted IPs and add A9'sSwitch on Trusted IP addresses and paste the line below into it.
- Set a passphrase, then submitMake one up: 8 to 32 characters with upper and lower case, a number and a symbol. Keep it, because A9 asks for it. Then tap Submit all.
- Confirm with the code OKX emails youEnter the 6-digit code OKX emailed you. OKX then opens a sheet that says the key is Created.
- Tap the new key in the sheetOn the Review your API Key sheet, tap the key's row — not OK. It opens the key's own page with the credentials in the clear. (To find it again later: API list → the key → View credentials, then your passphrase.)
- Copy the credentials — or screenshot this pageTap Copy credentials — one tap copies the key and the secret together (or just screenshot this screen: A9 reads its QR code). Back in A9, tap Enter the key below and paste into any box, or upload the screenshot.