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.

What if the client won't agree to a variable amount?

They stay in full control. They get an email with the amount in advance, can react (reject, ask), but by default the charge runs automatically. The client can always withdraw consent for the whole cycle.

How does it integrate with my accounting system?

REST API and webhooks into your system (iFirma, Fakturownia, Comarch, SAP, in-house). Every charge lands in the system with a full description. We help during implementation so your team doesn't have to figure out BLIK O on its own.

I have international clients. BLIK is Poland-only?

Correct, BLIK is a Polish standard. For international clients Zevio supports a tokenized card (Visa, Mastercard) with the same variable-amount mechanism and automation.

What if the client cancels the contract mid-month?

A webhook from your system halts the cycle immediately, Zevio doesn't charge the next amount. Pro-rata (daily) settlement per your configuration.

Per-transaction fee, no flat costs and no setup charge. Special rates for firms with 50+ clients in portfolio and for law-office networks.

For Professional B2B Services

A monthly retainer that collects itself. Even when the amount changes.

Accounting firms, law offices, marketing agencies, IT support, HR consulting. Fixed service plus variable add-ons (audit, extra hours, translations). Zevio supports BLIK O, a variable amount that gets charged automatically without per-charge customer approval.

Book a demo See how BLIK O works

zevio

Konsultacja prawna - 1h

350.00 PLN

Amount350.00 PLN

Due today

350.00 PLN

Payment method

BLIK

You will be redirected to your banking app to confirm the BLIK payment.

Secure payment processed by

70%+

of Polish B2B clients prefer BLIK over card, it's faster and requires less data

+30%

higher collection rate on retainer invoices with BLIK Recurring vs bank transfer

BLIK O

variable amount charged automatically, no monthly per-charge customer confirmation

Who it's for

Four professional-services models where a fixed amount isn't enough

A monthly retainer is only half the billing story. Surcharges for audits, extra hours, project work, year-end closing. Zevio and BLIK O roll the fixed amount and the variable one into a single charge.

Accounting firms

Full bookkeeping, VAT, HR, payroll. The client pays a fixed retainer (e.g. 800 PLN / mo). When January comes and you close the year, you add 2000 PLN. Zevio collects the whole amount in one go, the client does nothing.

Law offices

Ongoing legal service, retainer, flat fee. The client buys a retainer (e.g. 5 h / mo for 2500 PLN). Exceeding the hour limit in a given month triggers an additional amount automatically. No pro-forma invoice, no waiting on a bank transfer.

Marketing and IT agencies

SEO, social, IT support, HR consulting agencies. A steady relationship (10 000 PLN / mo) plus an extra project in April (+15 000 PLN one-off). Zevio merges everything into one charge, your accountant sees a single line.

Translations and consulting

Sworn translators, independent consultants, industry experts. Steady contact plus projects on demand. Zevio charges per your configuration, a fixed monthly amount or a variable top-up at project close.

Two sides of one invoice

Predictable for you. Simple for the client.

For the firm / agency

No more "did the client wire the money for March?"
Auto-collection of fixed plus variable amounts
Predictable MRR, visible in the dashboard
Invoice generated automatically after the charge
Retry recovers clients with card-issue hiccups

For your client

BLIK payment in 3 seconds at contract signing
The following months run themselves, no transfers or pro-formas
Full view of payment and invoice history
Plan change (bigger, smaller) in one click
No stress about "I forgot to pay the accountant"

BLIK O, not just a fixed amount

The accountant knows January costs more. The client doesn't have to worry about it.

Professional services rarely have a single monthly price. The accountant adds year-end closing, the law office adds overage hours, the agency adds an extra project. A classic fixed-amount retainer doesn't handle that. You end up issuing separate invoices, chasing transfers, waiting on confirmations. BLIK O (variable amount, automatic charge) solves this in a single cycle: you configure the amount for each month, Zevio charges, the client gets the invoice.

How it works

Three steps from contract to automatic billing

The client accepts the BLIK O cycle at contract

One consent, the client accepts the variable-amount model. They see planned amounts in the panel and receive an email notification before every charge.

You set the amount for every month

In Zevio you configure this month's amount (e.g. 800 PLN fixed + 400 PLN for an audit). The client gets an email in advance with the amount, can react if needed.

Zevio charges and generates the invoice

Charge on the due date, invoice emailed to the client automatically, the inflow shows in your system. No manual bookkeeping, no waiting.

Payment methods

The client picks how they pay.

BLIK, BLIK O (variable amount), BLIK Recurring (fixed amount), Apple Pay, Google Pay, tokenized card, bank transfer. For international clients, a tokenized card with the same variable-amount auto-collection mechanism.

Security and integrations

Rollout together with your technical team

BLIK O model (variable amount, auto)

A Polish operator supporting BLIK O for professional services. Fixed retainer plus variable add-ons in a single transaction, instead of splitting into two invoices.

Automated invoicing

After every charge Zevio generates a VAT invoice or integrates with your system (iFirma, Fakturownia, Comarch, SAP, in-house). The client gets it by email.

PCI-DSS and tokenization

Client data never passes through your system. Tokenization on the certified operator side, BLIK without a card at all.

30-day pilot with no commitment

Start with 5-10 clients you already have a trusted relationship with. Scale to the whole base once the numbers check out.

Case study from the Polish market

With Zevio, Tygodnik Powszechny quadrupled net new recurring revenue.

PLN 377,746 ARR and 3,085 active subscribers in 81 days. The strongest YoY growth among Polish opinion weeklies (ZKDP).

See the full case study

PLN 377,746

ARR in 81 days

3,085

active subscribers

4×

net new MRR growth

MRR calculator

See how much recurring revenue you'll deliver

Enter your numbers and see potential MRR, ARR and how much you'll recover from failed payments with BLIK Recurring.

Open the calculator

FAQ

Questions accounting-firm and law-office owners ask

BLIK Recurring = fixed amount and fixed cycle, e.g. 99 PLN every 30 days. BLIK O = variable amount, variable cycle, automatic charge without per-charge customer confirmation. BLIK O is the standard for accounting firms, law offices and agencies, because the amount changes every month.

Let's talk

We'll show you how BLIK O solves the variable-amount problem for your firm.

No commitment. A 30-minute call, an analysis of your client portfolio, and an estimate of how much time you'll get back once charges run on their own.