PrestaShop integration with Wfirma API v2

Modern integration of PrestaShop with Wfirma via API v2

The Wfirma module for PrestaShop is an advanced solution that integrates your online store with the most popular Polish invoicing system. Using the latest API v2 with secure authorization, the module ensures smooth data synchronization between the store and the Wfirma accounting system.

Automatic Issuing of Invoices and Accounting Documents

With the Wfirma module, you can automate the process of issuing accounting documents. The system automatically generates invoices, pro forma invoices, receipts, and offers after a change in order status. You can also issue documents manually from the administration panel, giving you full control over the invoicing process.

Supported Document Types:

• VAT invoices (regular and margin)
• Working invoice (KSEF)
• Pro forma invoices
• Fiscal and non-fiscal receipts
• Commercial offers
• Invoices without VAT
• Revenue documents
• Advance invoice
• Final invoice 

Compatibility with KSEF

A new document type, "working invoice," has been added. Added display of customer number in the order and document number optionally in the order list. Introduced advanced NIP validity checks and automatic change of document identifier type. For some documents, the option of automatic emailing has been disabled [e.g., fiscal receipts]. The KSEF 2.0 integration manual is available here 

The Wfirma system supports the National e-Invoice System (KSEF) and the generation of JPK files as standard. It also allows you to create a Revenue and Expense Ledger (KPIR) and integrate with the e-receipt system, ensuring full compliance with Polish tax regulations.

Comprehensive Counterparty Management

The module automatically creates a contractor file in the Wfirma system, eliminating data duplication. The system intelligently recognizes existing customers and updates their data, ensuring consistency between the contractor database in the store and the accounting system.

Full Support for Discounts and Promotional Codes

The latest version of the module supports all types of product discounts and discount codes (vouchers). The system correctly calculates net and gross values, taking into account all applicable promotions and discounts, ensuring compliance with tax regulations.

Automatic Document Delivery to Customers

The module offers automatic sending of PDF documents directly to customers via email. Customers can also download their invoices themselves from their store account, which increases customer satisfaction and reduces the burden on customer service.

Compliance with KSEF and Legal Requirements

Advanced Configuration Options

Document Personalization:

• Choose from 8 professional document templates
• Add comments and notes to documents
• Attach EAN13 codes and product references
• Option to attach a transfer form
• Ability to generate duplicates

Flexible payment settings:

• Support for various payment methods (bank transfer, cash, card, compensation)
• Automatic marking of documents as paid
• Integration with delivery costs
• Choice between net and gross prices

Administration Panel - Full Control

From the PrestaShop administration panel, you have access to all the module's features. You can issue documents manually, modify contractor data, select the document type, and send invoices directly to customers. The system also provides a detailed preview of all issued documents. Displaying the document number in the order list [from version 1.7.7.x Prestashop]. Displaying the Wfirma customer number in the order for quick verification. 

Optional Warehouse Synchronization

On request, we offer an extension for two-way synchronization of inventory levels between PrestaShop and Wfirma. This solution ensures full data consistency in both systems, eliminating the risk of errors and overselling.

Why Choose the Wfirma Module?

• Time savings - automation of accounting processes
• Legal compliance - KSEF and JPK support
• Professionalism - elegant document templates
• Security - modern API v2 with encrypted communication
• Flexibility – full configurability of all options
• Support – comprehensive documentation and technical assistance

The cheapest way to comprehensive sales support

Connecting PrestaShop with the Wfirma system is the most economical solution for e-commerce. You eliminate the costs of additional accounting systems, while gaining functionality equivalent to the most expensive ERP solutions.

Requirements and Installation

The module only requires an account in the Wfirma system and PrestaShop version 1.5 or newer. Installation is simple and does not require any additional system modifications. All you need to do is enter your Wfirma access data and configure the basic settings.

Get Started Today

Automate your accounting processes and save time on developing your business instead of filling out documents.