Payment Integrations

We integrate and optimize 10+ payment gateways into your Shopware store — ensuring maximum conversion, security, and compliance.

Stripe PayPal Klarna Mollie Unzer SEPA PCI DSS

Payment failures and friction cost e-commerce stores millions in abandoned carts each year. FFP builds payment integrations that are not just technically sound, but optimized for your specific customer base and target markets.

We have hands-on experience with every major payment provider in the DACH market and beyond — ensuring your checkout supports the methods your customers prefer.

Key Capabilities

Stripe Integration

Full Stripe implementation including Stripe Elements, Payment Intents, and subscription billing.

PayPal & Klarna

PayPal Commerce Platform and Klarna Buy Now Pay Later — both popular in the DACH market.

Mollie & Unzer

Mollie's multi-method checkout and Unzer (formerly Heidelpay) enterprise payment solutions.

SEPA & Bank Transfer

Localized DACH payment methods including SEPA Direct Debit and instant bank transfer.

PCI Compliance

Payment implementations that maintain PCI DSS compliance and protect customer card data.

Subscription Billing

Recurring payment flows for SaaS products, subscriptions, and membership sites.

Our Process

1

Provider Selection

2

Integration Build

3

Security Audit

4

Launch & Monitoring

Ready to Get Started?

Let's review your Payment Integrations goals and identify the best next step.

Request a Free Audit