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Integration with PayNow (mBank)

Addon to CS-Cart and Multi-Vendor adds payment method PayNow to your store.
Make purchases for 200$ from our entire offer and get 20% discount
SoftSolid
Reviews: 1
Last update: 28.12.2025 Supports current CS-Cart version
ss_paynow
Choosing the appropriate option will allow you to update the addon to the latest version through the Upgrade Center over a selected period.
Select this option and we will install the addon in your store and configure it according to your guidelines.

Add a new payment method to your store!

$175.00
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Integration with PayNow (mBank)
$175.00

Addon to CS-Cart and Multi-Vendor adds payment method PayNow to your store.

We start from installing an extension:

ss_paynow_1_en.png?1601718777736

After installation, a new position will appear on payments list:

ss_paynow_2_en.png?1596107234040

Payment processor can be configured by typing authorization data - API key and signature key, which can be obtained from your Paynow (mBank) account, or under address https://panel.sandbox.paynow.pl/merchant/settings/shops-and-pos for testing.  

ss_paynow_3_en.png?1596107234040

ss_paynow_5.png?1596107234040

Notification address and return address should be copied from store configuration to PayNow configuration:

ss_paynow_6.png?1596107234040

After selecting PayNow method in checkout, customer is moved to payment processor page.

ss_paynow_4.png?1596107234040

We invite you to shopping!

Payment type
One-time payment
Product
  • Store Builder
  • Store Builder Plus
  • Store Builder Ultimate
  • Multi-Vendor
  • Multi-Vendor Plus
  • Multi-Vendor Ultimate
Compatible versions
  • 4.21.1
  • 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
Localizations
  • English
  • Polska
Marek
Comment
Addons works perfectly. Easy and quick integration with payment provider.
SoftSolid SoftSolid
SoftSolid has been an official CS-Cart and Multi-Vendor developer since February 2010. Since then

Contact information

Email
office@cs-cart.com.pl
Phone +48 698780870
Website
https://cs-cart.pl/?sl=en

SoftSolid has been an official CS-Cart and Multi-Vendor developer since February 2010. Since then we have published 189 add-ons for Store Builder and Multi-Vendor, rated 5.0 out of 5 in 90 reviews on this marketplace.

We build add-ons that a store owner can set up without calling a developer: clear settings, sensible defaults, documentation in English. Every add-on is kept compatible with new CS-Cart releases, and support answers come from the people who wrote the code.

Where our add-ons are used most

  • Integrations with marketplaces and order management systems
  • Shipping and courier integrations, parcel lockers, label printing
  • Payment gateways, and data exchange with accounting or ERP systems
  • AI assistants and automation of everyday store work
  • Vendor tools for Multi-Vendor marketplaces

Why merchants choose us

  • 189 add-ons in this marketplace, all actively maintained
  • 5.0 average rating from 90 reviews
  • Official CS-Cart partner since 2010, with customers worldwide
  • Direct contact with the developer team, no ticket queue

Tell us what your store needs to do. We will point you to the add-on that already does it, or prepare a solution built for your case.

Solutions from this developer
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