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CartModules: Buckaroo Payment Gateway
Integrate Buckaroo, one of the oldest and most trusted payment service providers in the Netherlands, with your CS-Cart or Multi-Vendor store. Accept payments via iDEAL, credit cards, Bancontact, SEPA Direct Debit, and dozens of other payment methods popular across the Netherlands, Belgium, and the EU.
Why Buckaroo? Founded in 2005, Buckaroo is a leading Dutch PSP trusted by thousands of merchants across Europe. They offer 40+ payment methods, smart routing, and dedicated support in Dutch and English.Key Features
Secure HMAC-SHA256 Authentication
All API requests are signed with HMAC-SHA256 using your Website Key and Secret Key. No credentials are ever exposed in transit.
Hosted Payment Page
Customers are redirected to Buckaroo's PCI-compliant hosted checkout. No card data touches your server (PCI SAQ A).
Server Push Notifications
Reliable server-to-server push notifications ensure order status is always updated, even if the customer closes their browser.
Idempotent Callbacks
Duplicate push notifications are safely handled. Orders already in a final state are never re-processed.
Multi-Currency Support
Accept payments in EUR, GBP, and USD. Default currency is EUR for the European market.
Configurable Status Mapping
Map Buckaroo's payment statuses (Success, Failed, Pending) to your preferred CS-Cart order statuses.
Supported Payment Methods (via Buckaroo)
- iDEAL — The most popular payment method in the Netherlands
- Credit/Debit Cards — Visa, Mastercard, American Express, Maestro
- Bancontact — Belgium's leading payment method
- SEPA Direct Debit — Pan-European bank transfers
- Sofort / Klarna — Popular in Germany and Austria
- PayPal — Global digital wallet
- Giropay — German online banking
- And many more — 40+ payment methods available through Buckaroo
Configuration
| Setting | Description |
|---|---|
| Payment Mode | Switch between Test (Sandbox) and Live (Production) environments |
| Website Key | Your Website Key from Buckaroo Plaza (Configuration > Security > Digital signature) |
| Secret Key | Your Secret Key from Buckaroo Plaza (Configuration > Security > Digital signature) |
| Transaction Currency | EUR (default), GBP, or USD |
| Status Mapping | Map Buckaroo outcomes (Approved, Failed, Pending) to CS-Cart order statuses |
Buckaroo Status Codes
| Code | Meaning | CS-Cart Status |
|---|---|---|
| 190 | Success | Processed (P) |
| 490 | Payment failed | Failed (F) |
| 491 | Validation error | Failed (F) |
| 492 | Technical error | Failed (F) |
| 790 | Pending processing | Open (O) |
| 791 | Pending input | Open (O) |
| 792 | Pending approval | Open (O) |
| 793 | Awaiting consumer | Open (O) |
| 890 | Cancelled by consumer | Incomplete (N) |
Technical Details
- API: Buckaroo JSON API v1
- Authentication: HMAC-SHA256 signature in Authorization header
- Sandbox:
https://testcheckout.buckaroo.nl - Production:
https://checkout.buckaroo.nl - Flow: Redirect (POST /json/Transaction → redirect to hosted page → push notification)
- PCI Compliance: SAQ A (no card data handled by your server)
- CS-Cart Compatibility: 4.x (Multi-Vendor and Ultimate editions)
- PHP: 7.1+
Security
- HMAC-SHA256 signed API requests
- SSL/TLS peer verification on all outbound connections
- No direct card handling — hosted payment page redirect
- Parameterized database queries (SQL injection prevention)
- Input sanitization on all request parameters
- Sensitive data (API keys, secrets) masked in all log entries
- Idempotent push notification handling
Installation
- Go to Add-ons > Manage add-ons, click Manual installation, and upload the addon zip
- Activate the addon and enter the license key
- Create a new payment method and select the "Buckaroo Payment Gateway" processor.
- Enter your Buckaroo credentials and save.
Target Markets
Ideal for merchants selling to customers in the Netherlands, Belgium, and across the European Union. Buckaroo's extensive payment method portfolio covers all major local and international payment preferences in these markets.
Payment type
One-time payment
Product
- Store Builder
- Store Builder Ultimate
- Multi-Vendor
- Multi-Vendor Plus
- Multi-Vendor Ultimate
Compatible versions
- 4.20.1
- 4.19.1.SP2
- 4.19.1.SP1
- 4.19.1
- 4.18.4
- 4.18.3
- 4.18.2.SP1
- 4.18.2
- 4.18.1.SP1
- 4.18.1
- 4.17.2.SP3
- 4.17.2.SP2
- 4.17.2.SP1
- 4.17.2
- 4.17.1
- 4.16.2
- 4.16.1
- 4.15.2
- 4.15.1.SP4
- 4.15.1.SP3
- 4.15.1.SP2
- 4.15.1.SP1
- 4.15.1
- 4.14.3
- 4.14.2.SP1
- 4.14.2
- 4.14.1.SP1
- 4.14.1
- 4.13.3
- 4.13.2.SP2
- 4.13.2.SP1
- 4.13.2
- 4.13.1
- 4.12.2
- 4.12.1
- 4.11.5
- 4.11.4
- 4.11.3
- 4.11.2
- 4.11.1
- 4.10.4.SP1
- 4.10.4
- 4.10.3
- 4.10.2
- 4.10.1
- 4.9.3
- 4.9.2
- 4.9.1
- 4.8.2
- 4.7.4
- 4.6.3
Localizations
- English
Contact information
Email
Phone
+91-96538-49089
Website
CartModules is an authorised CS-Cart reseller in India and a CS-Cart development specialist since 2014. We have delivered 250+ projects for businesses in 20+ countries and publish 125+ solutions on the CS-Cart Marketplace, all developed and maintained in-house.
What we are known for
Integrations. We help merchants connect CS-Cart with the platforms and services they already use.
Marketplace Connectors. Connect CS-Cart Multi-Vendor with Shopify, WooCommerce, Wix, PrestaShop, Shopware 6, Squarespace, Square and Ecwid through individual connectors, all managed from one place with Shop Connector Manager.
Payments. 90 payment gateway add-ons covering regional methods and buy-now-pay-later, including Tabby, Tamara, Afterpay, Sezzle, Affirm, Almapay, Takbull, Windcave, aamarPay and Atmos.
Shipping. 14 shipping integrations including ShipStation, Shippo, Smart Shipping & Fulfillment Manager, Aramex, DTDC, Ekart, Shiprocket, Safexpress, UPS and Purolator.
Search and AI. Algolia AI Instant Search and AI Store Copilot.
What we do
- CS-Cart Store and Multi-Vendor Marketplace Development
- Custom Add-on Development
- Third-Party API and Service Integrations
- Marketplace Connectors
- Multi-Store Development
- CS-Cart Version Upgrades
- Migration to CS-Cart
- Custom Themes and UI/UX Development
- Mobile App Development
- Payment and Shipping Integrations
- Server Support, Maintenance and Performance Optimization
Support
Every CartModules add-on is maintained by the team that developed it, so technical support and updates come directly from us. We also offer a 30-day money-back guarantee on every CartModules add-on.
Need a custom CS-Cart solution?
sales@cartmodules.com
 | +91 96538 49089
 | cartmodules.com
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