Payment Gateway Integration · Swansea
Payment Gateway Integration in Swansea
Taking card payments properly in a Swansea business's own software. The decision that shapes everything else is whether card details ever touch your systems — using a hosted or tokenised flow keeps you out of the heaviest PCI DSS obligations, and handling card data yourself is a commitment few organisations should make deliberately.
Why this comes up
The problem
Payments need building into the product and the requirements around card data, authentication and failed payments have not been worked through.
What you get
What we deliver
- A flow that keeps card data out of your systems, minimising PCI DSS scope
- Strong customer authentication handled, including the exemptions that apply to you
- Webhooks as the source of truth for payment status, not the browser redirect
- Idempotency, so a retried request cannot charge a customer twice
- Failed and declined payments handled clearly, since silent failure loses sales
- Refunds, disputes and reconciliation, which are usually left until they are urgent
Want this scoped for your business in Swansea?
Thirty minutes, no charge, no sales script. You leave with a written summary of what payment gateway integration would actually involve — whether or not you use us.
Working in Swansea
Wales
Swansea combines a large university and health board presence with a coastal tourism economy, and Welsh-language provision is a practical requirement on public-facing work rather than an optional extra.
Bilingual public-facing systems for institutional clients, and seasonal booking for the Gower tourism trade.
Sectors we work with in Swansea
- Higher Education
- Healthcare
- Manufacturing
- Tourism
- Public Sector
What we work with
Technologies and platforms
- Stripe
- TypeScript
- Node.js
- PostgreSQL
- Worldpay
Who we work with
Industries we serve
- Ecommerce
- SaaS platforms
- Hospitality
- Education
- Charities
Why us
Why Swansea businesses choose Asionis
- Projects typically launched within 4–8 weeks
- No long-term contracts required
- All team members UK-based
- Dedicated account manager and development team
- Transparent reporting with monthly performance metrics
- Scalable from startup to enterprise
How we work
- Step 1
Free consultation
A 30-minute call to understand the problem. You keep the written summary either way.
- Step 2
Proposal
Scope, timeline and a fixed price, in writing, before anything starts.
- Step 3
Build
Short cycles with regular check-ins, so you see progress rather than hear about it.
- Step 4
Launch and support
We handle the go-live and stay available afterwards.
Other services in Swansea
Looking for the full picture? See our Payment Gateway Integration services, everything we do in Swansea or browse everything we do.
Payment Gateway Integration in Swansea — common questions
- What does PCI DSS require of us?
- It depends on how card data flows. A hosted field or redirect flow means the data never reaches your servers and your obligations are comparatively light. Accepting card numbers directly puts your systems in scope and brings substantial, ongoing requirements.
- Why trust webhooks over the browser redirect?
- Because customers close tabs and connections drop. The redirect is a convenience for the user; the webhook is what tells you a payment actually succeeded. Systems that mark orders paid on redirect alone will eventually take money without fulfilling.
- What is strong customer authentication?
- The requirement for two independent factors on many online card payments, with defined exemptions for low value and recurring transactions. Gateways handle much of it, but your flow must accommodate the additional step rather than assume a single-step charge.
- How should failed payments be handled?
- Explicitly and visibly. Declines are common and often recoverable — a clear message and an easy retry recovers sales that a generic error message loses. For subscriptions, automated retry timing meaningfully affects involuntary churn.
- Do you work with businesses across Swansea?
- Yes. We are based in Leicester, United Kingdom and work with clients throughout Wales, including Swansea and the surrounding Swansea area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
- What kind of Swansea businesses do you usually work with?
- Bilingual public-facing systems for institutional clients, and seasonal booking for the Gower tourism trade. Beyond that we work across Higher Education, Healthcare, Manufacturing, Tourism and Public Sector.
- Do you cover the areas around Swansea?
- Yes — we work throughout Wales, including Cardiff, Newport. Swansea is an urban area of roughly 240,000+, and we take on work across the wider Swansea region rather than the city boundary alone.
Talk to us about Payment Gateway Integration in Swansea
A 30-minute call with someone who would actually work on it. No sales script, no obligation.
- Projects typically launched within 4–8 weeks
- No long-term contracts required
- All team members UK-based
- Dedicated account manager and development team
- Transparent reporting with monthly performance metrics
- Scalable from startup to enterprise