Barclaycard Smartpay (Barclays) Integration
Direct acquiring bridge connecting Barclaycard Smartpay (Barclays)\'s merchant portal and internet payment gateway into your store or application.
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Barclaycard Smartpay is the flagship merchant acquiring solution from Barclays UK. Operating across the UK and Europe, it offers card processing compliant with UK PSD2 Strong Customer Authentication (SCA) requirements.
Technical Specifications & Protocols
| Core Gateway Engine | CyberSource (Visa) |
| Integration Options | Smartpay Hosted Checkout • Drop-in Web Components • S2S Direct API |
| Callback & Signature Security | HMAC-SHA256 Webhook Signature |
| Currency Support | GBP, EUR, USD |
| Merchant Settlement Cycle | T+1 or T+2 settlement to UK business accounts |
| 3DS2 Authentication | ✅ Full EMV 3-D Secure 2.x Frictionless & Challenge Support |
Prerequisites Required From Barclaycard Smartpay (Barclays)
Bank UAT Sign-Off & Live Launch Protocol
Most commercial banks mandate a completed User Acceptance Testing (UAT) sign-off sheet before they generate live production API credentials. We handle this process completely for you:
- Executing successful 3DS authorization with bank test cards
- Simulating bank card declines (insufficient funds, expired card, blocked BIN)
- Simulating canceled checkout sessions and back-button handling
- Verifying webhook server-to-server callback response (HTTP 200 with valid signature)
- Executing test refund transaction in bank test portal
- Submitting proof of transactions to the bank\'s technical onboarding desk
Barclaycard Smartpay (Barclays) Project Scope
We develop custom plugins for WooCommerce, Laravel, Magento, and bespoke custom applications directly for Barclaycard Smartpay (Barclays).