Help & FAQ

Quick answers before you contact support

Start with the question closest to what you can see. Keep full card numbers, PINs, redemption codes, unredacted receipts, payment details, and identity documents out of public or unsolicited messages.

Frequently asked questions

Where can I check current rates?

Use the current CardFlow rates page and match the exact brand, country, currency, denomination, and format before comparing.

Is a calculator result guaranteed?

No. A calculator result is an estimate. Current conditions and the exact card submitted still matter.

What should I prepare before submitting?

Prepare the brand, country, currency, denomination, card format, visible condition, and relevant proof. Redact sensitive values that are not required.

Why might a code or balance check fail?

Common causes include the wrong issuer site, storefront, country, currency, character format, activation state, or redemption route. Verify each one before retrying.

Are physical cards and e-codes handled the same way?

No. They can require different evidence, balance checks, region checks, and redemption steps. Follow the guidance for the format you actually received.

How do I ask about a submission status?

Use the official CardFlow route and provide the non-sensitive reference information available to you. Do not place full card credentials in the message.

Troubleshooting checklist

• Confirm the card brand and issuing country.

• Check whether it is a physical card or an e-code.

• Verify the currency, denomination, and storefront.

• Recheck ambiguous characters without repeatedly submitting the code.

• Use the issuer or CardFlow route appropriate to the question.

• Record the visible error message without exposing sensitive values.

When to contact support

Contact support when the official guidance does not address the exact issue, a CardFlow status needs clarification, or you have a reproducible error after checking the details above.

Warning: CardFlow support should not require you to post complete card credentials in a public channel. Stop if an unsolicited person asks for them.

Still need help?

Use the Contact page to prepare a concise description with the brand, format, country, currency, and visible symptom—without sensitive card details.