If a card top-up does not complete, first check where it stopped: before checkout, during card authentication, or after you returned to IllyVoIP. Then check your account balance and payment records before submitting another payment. A generic decline message does not reveal the bank's exact reason.
1. Keep the first attempt identifiable
- Note the time, timezone, amount and currency you attempted to pay.
- Keep the payment reference or receipt if one was shown.
- Read the exact Portal or checkout message.
- Check whether the account balance or payment history already shows the top-up.
Do not start several payments in different tabs to see which one works. If the first result is uncertain, another attempt can make the situation harder to reconcile.
2. If the Portal stops you before checkout
Open Billing → Top up and review the message beside the available payment method. Some failures happen before a card payment is submitted.
- Identity verification is required to pay by credit card: follow the Portal's identity-verification process and wait for the required verified status. Submitting documents is not the same as completing review.
- Unable to verify identity status right now: the service could not establish the current status. This message does not mean that your bank declined a payment or that you necessarily need to submit documents again.
- Account information or card payment temporarily unavailable: wait for the account or payment option to load successfully. Contact support if it remains unavailable.
The applicable verification policy and offered methods can differ. Use your current account's instructions instead of assuming that another customer's checkout is identical. Changing browsers does not bypass an account requirement.
3. If card authentication or checkout fails
- Check that the amount and currency in checkout are the ones you intended.
- Review the card details you entered using the payment form itself.
- Complete any bank authentication prompt through the bank's legitimate app or checkout flow.
- If the checkout explicitly says the payment failed or was declined, keep that message and check the IllyVoIP account for a payment result before deciding whether to retry.
- If the issuer requires action or the reason is unclear, contact your card issuer with the attempted amount and time.
IllyVoIP cannot determine a bank's exact rejection reason from a generic message. Do not assume that available funds alone guarantee authorization, or that a saved card is guaranteed to be accepted for a later top-up.
4. If you returned to the Portal but the balance has not changed
Returning from checkout is not by itself proof that payment was confirmed. Review the payment result and balance together. If a payment is still pending or its outcome is unclear, keep the reference and let the original attempt be checked before paying again.
A pending entry in your bank app is not by itself proof that IllyVoIP received a completed payment. Conversely, an interrupted browser response does not prove that the payment failed. Ask support to reconcile the specific reference when the Portal and bank views do not agree.
Do not use an arbitrary waiting period as proof of failure. Processing and issuer release times can vary; follow the status or guidance given for the actual transaction.
5. Retry only after the first result is clear
If the first attempt is confirmed failed and has not credited the account, correct the stated problem before trying again. If the problem requires verification or issuer action, complete that first. For an unresolved attempt, ask support to check it rather than submitting another charge.
You can review other methods offered on the Top up page, but first establish what happened to the original attempt. A different payment method does not cancel an earlier pending payment.
What to send to support
Send the attempted amount and currency, date and timezone, payment reference, visible status and a short description of where checkout stopped. A cropped screenshot of the error can help. Hide full card numbers, security codes, bank authentication codes, balances unrelated to the attempt and other people's details. Never send a Portal password or a one-time code.
Ask a concrete question, such as: “Can you confirm whether this payment reference credited my account before I retry?” This is more useful than sending an entire bank statement or repeatedly creating new attempts.
Related guides
For the normal top-up steps and available methods, see billing and payment options. Use the Portal's support option or the official contact page for an unresolved payment.
Reviewed 10 October 2026 against the current IllyVoIP Portal and service implementation. Options depend on account access and current service availability.