Payment Testing

Testing Solutions

Secure Transactions, Zero Revenue Loss

A failed payment is a lost customer. At ErikLabs, we provide specialized payment testing services to ensure every transaction, from credit cards to digital wallets, is processed securely and accurately. We validate the entire financial flow, ensuring compliance, handling gateway timeouts, and guaranteeing that your revenue stream never stops.

Our testing balances rigorous compliance with a seamless checkout experience to build user trust.

Secure

Compliant

Multi-Currency

Transactional

Global

Reliable

End-to-End Financial Flows

We validate the entire lifecycle of a transaction. From authorization, capture, and void to refund and chargebacks, we ensure every financial state is handled correctly by your system.

Security & PCI Compliance

We rigorously test for data vulnerabilities. We ensure sensitive card data is masked, transmitted via secure protocols, and that your logs remain compliant with PCI-DSS standards.

Gateway & Integration Testing

We test integrations with major payment providers (Stripe, PayPal, Adyen). We verify that your system handles successful payments, declines, and timeouts with clear communication to the user.

Multi-Currency & Localization

We validate global payment scenarios. Our tests cover dynamic currency conversion, regional tax calculations, and localized payment methods to support your international growth.

Are you ready to secure your revenue? Contact us today to discuss your payment and transaction testing needs.

Testing Solutions

Frequently Asked Question

Everything you need to know about Payment Systems Testing is here.

1. How do you test payments without using real money?

We use sandbox environments and test card data provided by payment gateways. For production verification, we use low-value real transactions that are immediately voided.

2. Do you support multi-currency testing?

Yes. We validate dynamic currency conversion, localized payment methods (like iDEAL or SEPA), and regional tax rules.

3. Can you automate payment flows?

Yes, but with caution. We automate standard checkout flows using mock data, while reserving manual exploratory testing for sensitive edge cases and fraud detection logic.

4. What happens if the payment gateway is down?

We test your system’s error handling to ensure users receive clear, helpful messages and that the app recovers gracefully during third-party outages.