To purchase over 150 USD with credit/debit card, you need to verify your account.
To do so, log in to your account, click My account and then click Verify my account.
Once on the verification page, you'll be asked to submit information, depending on the level of verification you're interested in. For standard verification, you need to upload a high quality photo of either your international passport, national ID card or driver's license.
Your documents will then be reviewed by our compliance department. Once approved, you can buy for up to 10.000 USD with credit/debit card.
To learn more about the different verification levels and requirements, click here