This article explains the most common reasons why your KAST account may be blocked or restricted, what this means for your access, and what you can do next. It also shows you how to contact Concierge so our team can review your case and help you move forward.
Why Was My Account Blocked?
Your KAST account could have been blocked or restricted for several reasons. In many cases, it is a protective or compliance measure.
Some common reasons include:
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Incomplete or failed verification (KYC):
Your identity documents are missing, expired, unclear, or do not match your details.
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Unusual or suspicious activity:
Transactions that look unusual for your account, such as sudden high-volume payments, repeated failed attempts, or patterns flagged by our security systems.
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Regulatory or compliance checks:
KAST must follow strict laws and regulations (for example, anti–money laundering rules). Sometimes accounts are blocked while we review activity.
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Violation of our Terms of Use:
Using KAST for prohibited activities (such as fraud, scams, or illegal transactions) can lead to blocks or closure.
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Security concerns:
If we suspect your account is compromised, we may block it to protect your funds and data.
In many cases, a block is temporary while we complete reviews or request more information from you.
What Happens When My Account Is Blocked?
If your KAST account is blocked or restricted, you may notice one or more of the following:
- You cannot log in or see a message about limited access.
- You can log in, but cannot send money, create cards, or make payments.
- Your cards may be temporarily disabled.
- You may receive an in-app notification or email explaining there is a review in progress.
When this happens, your top priority should be to contact Concierge so we can explain what is happening and what you need to do.
How Do I Find Out Why My Account Was Blocked?
The exact reason is not always shown in the app for security and compliance reasons, but you can ask our team directly.
To contact Concierge:
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4. If you cannot access the app at all, email support@kastcard.com with your full name, registered email, and a brief description of the issue.
Our team will review your account and let you know what we can share, and whether we need anything else from you.
What Can I Do To Resolve A Blocked Account?
In many cases, you can help speed up the review or resolution by providing requested information quickly and accurately.
Depending on the reason, we may ask you to:
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Update or resubmit verification documents
- A clearer photo of your ID
- A valid, unexpired document
- Proof of address or additional documents
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Confirm recent activity
- Validate that certain transactions are yours
- Explain the source of funds or purpose of payments
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Confirm your personal details
- Name, date of birth, country of residence
- Email or phone number updates
If we need more documentation, Concierge will explain what to send and how to upload it securely.
How Long Will My Account Stay Blocked?
The duration of a block depends on the situation:
- For simple verification issues, it will be resolved once you upload the correct documents.
- For security or compliance reviews, it may take longer, as we must follow strict internal and regulatory processes.
Our goal is always to review cases as quickly as possible, but in some situations we are not allowed to share exact timelines or internal criteria.
If your account is permanently closed, we will inform you according to our policies and any applicable regulations.
Frequently Asked Questions
Why was my KAST account blocked without warning?
Sometimes we need to act quickly if our systems detect unusual or risky activity. In these cases, we may block or restrict an account immediately to protect you and the platform, then contact you to explain what steps come next.
Is my money safe if my account is blocked?
In most cases, a block is a protective measure, not the loss of your funds. Your balance remains under review while we complete checks. What happens next depends on the outcome of the review and applicable regulations, and our team will guide you based on your specific case.
Can I still use my KAST card if my account is blocked?
If your account is blocked or under review, your virtual and physical cards may also be limited or disabled. This is to prevent new transactions until we confirm everything is safe and compliant.
What should I do first if I discover my account is blocked?
Contact Concierge in the app, or email support@kastcard.com if you cannot log in. Provide your full name, registered email, and any error message you are seeing so we can review your account more quickly.
Can I open a new KAST account if mine was blocked?
No. Creating a new account instead of resolving the existing one is not allowed and may lead to further restrictions. You should always work with Concierge to understand and address the issue on your current account.
Will I be told the exact reason my account was blocked?
We will share as much information as we are allowed to under our legal and regulatory obligations. In some cases, especially related to compliance or fraud prevention, we may not be able to disclose every detail.
How long does it take to review my blocked account?
Review times vary depending on the complexity of the case and any documents required. Simple verification fixes can be quick, while compliance investigations can take longer. Our team will keep you updated where possible.
Can I withdraw my funds while my account is blocked?
In many cases, transfers and withdrawals are temporarily disabled while a block is in place. Once the review is completed, we will let you know what options are available in line with our policies and regulations.
Does language affect how I get support for a blocked account?
No. You can contact support in English, Spanish, or Portuguese, and our team will assist you in your preferred language where possible. The review process itself follows the same rules for all users.
How can I avoid my account being blocked in the future?
Make sure your verification details are accurate and up to date, only use KAST for permitted activities, and respond quickly if we request more information. If you are unsure whether something is allowed, you can always ask Concierge before proceeding.