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Fintech Blog: Innovation and Digital Payments for E-Commerce

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Virtual POS: technical guide and conversion at PayOk

Virtual POS: technical guide and conversion at PayOk

Friction at the checkout destroys margins. If your gateway rejects legitimate operations, settles at T+7 (depending on risk), or your integration does not comply with PSD2 and PCI-DSS v4.0, you are paying an invisible tax on every euro you invoice. As the CEO of an entity regulated by the Bank of Spain, I process transactions daily. What I write here is what works and what destroys margins in production.
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E-commerce Payment Fraud Prevention Guide 2026

E-commerce Payment Fraud Prevention Guide 2026

How can you enjoy the convenience of online shopping without putting your personal and financial information at risk? To help you navigate the vast world of e-commerce with confidence, we have gathered 25 essential tips for shopping safely on the Internet. Whether you are an experienced shopper or just beginning to explore online possibilities, these tips will provide you with the necessary tools and knowledge to protect your data and enjoy a worry-free shopping experience. From choosing reliable stores to protecting your personal data, here is everything you need to know to shop with confidence online.
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Anti-Money laundering in acquiring: How PayFacs mitigate risk

Anti-Money laundering in acquiring: How PayFacs mitigate risk

A sub-merchant onboarded at 9:00 AM begins processing 200 transactions per hour using cards issued across three different jurisdictions. By 11:00 AM, the system flags the activity and holds the settlement. By 2:00 PM, the Compliance team has blocked the account and filed a report with SEPBLAC (the Spanish Financial Intelligence Unit). The merchant never collected a single euro. This scenario reflects the operational reality of any Payment Facilitator performing due diligence correctly.
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E-Commerce audit: 20 Essential steps for Fraud Prevention

E-Commerce audit: 20 Essential steps for Fraud Prevention

Your e-commerce business is losing money right now—and you likely don’t even know it. For every euro stolen by fraudsters through card cloning or identity theft, your business loses more than just the transaction value. You are losing the product cost, shipping expenses, customer acquisition costs (CAC), and the heavy chargeback penalties imposed by your acquiring bank.
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