What payment models are available?

Recurring payments (fixed monthly fee), prepaid (term agreement with price guarantee), installments (use today, pay later in 4 instalments), and variable fees (access + variable fee based on usage).

Can I support different payment intervals?

Yes. Define daily, weekly, monthly and custom cycles. Combine intervals within a single product.

Does Zevio support variable invoice amounts?

Yes. Ideal for consumption-based billing such as utilities. Automatic collection after invoice issuance.

Do I need my own mobile app?

No. Use Zevio via QR, email or website. Zevio app handles the wallet. API/SDK available.

Does the user have full control over subscriptions?

Yes. Users see all cycles/history and can pause/resume instantly.

Can I test the system before going live?

Yes. Full access to test environment with API documentation.

Error codes | Zevio

Checkout - UI messages

Messages shown to the customer in hosted checkout (`/checkout/{sessionId}`) and related form elements.

Error code	Description
`checkout.acceptTerms`	You must accept the terms to continue
`checkout.alreadyCompleted`	This checkout session has already been completed
`checkout.amount`	Amount
`checkout.blikManualFallback`	Because your bank does not yet support recurring BLIK payments, you can still use this offer - pay with a BLIK code and we will remind you every month to renew your subscription.
`checkout.cancelled`	This checkout session has been cancelled
`checkout.card`	Card
`checkout.changeOptions`	Change options
`checkout.complete`	Complete Payment
`checkout.doNotClose`	Do not close this window
`checkout.email`	Email
`checkout.emailPlaceholder`	Enter your email
`checkout.emailRequired`	Email is required
`checkout.error`	An error occurred while processing your payment
`checkout.expired`	This checkout session has expired
`checkout.failed`	Payment failed
`checkout.fullName`	Full Name
`checkout.fullNamePlaceholder`	Enter your full name
`checkout.invalidBlik`	Please enter a valid 6-digit BLIK code
`checkout.invalidEmail`	Invalid email format
`checkout.invalidRequest`	Invalid request
`checkout.loadError`	Failed to load checkout session
`checkout.missingSessionId`	Session ID is missing
`checkout.nameRequired`	Name is required
`checkout.option`	Option
`checkout.payment`	Payment
`checkout.paymentFailed`	Payment Failed
`checkout.paymentFailedDescription`	Your payment could not be processed. Please try again or contact support if the problem persists.
`checkout.paymentMethod`	Payment Method
`checkout.paymentSuccess`	Payment Successful
`checkout.paymentSuccessDescription`	Your payment has been processed successfully. Thank you for your purchase!
`checkout.pleaseWait`	Please wait...
`checkout.processingPayment`	Processing Payment
`checkout.selectedOption`	Selected option
`checkout.sessionExpired`	This checkout session has expired
`checkout.sessionNotFound`	Checkout session not found
`checkout.sessionNotPending`	This checkout session is not available for payment
`checkout.success`	Payment completed successfully!
`checkout.tax`	Tax
`checkout.title`	Complete Your Payment
`checkout.tryAgain`	Try Again
`organizations.enterNipFirst`	Please enter NIP first
`organizations.failedToFetchCompanyData`	Failed to fetch company data
`promotions.invalidCode`	Invalid or expired promo code
`session.cancelFailed`	Failed to cancel subscription.
`session.cancelledAtPeriodEnd`	Cancels at period end
`session.cancelSubscription`	Cancel subscription
`session.invalidLink`	Invalid or missing session link.
`session.sessionNotFoundOrExpired`	Session not found or expired.
`session.subscriptionCancelled`	Subscription has been cancelled.