Find solutions

I believe my API credentials are being misused. What should I do?

Security is essential for us. That’s why only the administrator user of your Merchant portal account can access and manage API credentials.
If you believe that an unauthorized party uses your set of API credentials, head to Settings >

in the Merchant portal and disable those credentials. Then generate a new set of API credentials to replace the previous one in your integration.


Good to know: you can find all API activities between your store and us during the past 7 days in the

section of the Merchant portal. For example, you can use this to look for order management actions outside your business hours.

Monthly financing through Klarna and One-time card bi-weekly payments with a service fee to shop anywhere in the Klarna App issued by WebBank. Other CA resident loans at select merchants made or arranged pursuant to a California Financing Law license. Copyright © 2005-2024 Klarna Inc. NMLS #1353190, 800 N. High Street Columbus, OH 43215. VT Consumers: For WebBank Loan Products (One-Time Cards, Financing, Klarna Card): THIS IS A LOAN SOLICITATION ONLY. KLARNA INC. IS NOT THE LENDER. INFORMATION RECEIVED WILL BE SHARED WITH ONE OR MORE THIRD PARTIES IN CONNECTION WITH YOUR LOAN INQUIRY. THE LENDER MAY NOT BE SUBJECT TO ALL VERMONT LENDING LAWS. THE LENDER MAY BE SUBJECT TO FEDERAL LENDING LAWS.