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Bancontact Payconiq
Developer Portal

Important update: new Mark Specifications

The Payconiq brand and name will retire on 16 March 2026. To maintain a unified identity, we have updated our Mark Specifications.

Please prepare your systems now to ensure you are ready for the switch on 16/03/2026.

👋 Welcome to the Bancontact Payconiq Developer Guide

Here we will guide you through all the necessary steps to build seamless payment experiences with Bancontact Payconiq’s powerful, easy-to-integrate APIs.

Whether you're integrating mobile payments in-store, online, or on-the-go, this portal gives you everything you need to get started: from comprehensive API documentation and clear integration guides, to full brand guidelines and support.

👉 Ready to begin?

Then head straight to our Getting Started Guide. We will walk you through account set-up, integration, testing, and going live.

📌 Our Use Cases

Bancontact Payconiq fits a wide range of business needs. Below are the most common use cases. Whether you're enabling mobile payments in-store, streamlining online checkout, or simplifying invoice payments, we've got you covered.

📚 Our Instore Solutions

On a Display

Accept mobile payments directly at the point-of-sale by showing a QR code on a consumer-facing screen. Consumers scan the code using their preferred payment app and complete the payment securely.

On a Receipt

Generate one-time-use QR codes on printed receipts through your cash register (ECR) system. Consumers scan and pay directly using their preferred app—fast, secure, and easy to implement.

Static QR Code

Add a printed static QR code to your point-of-sale (PoS) and link it to your cash register system. Consumers scan the code using their preferred payment app and complete the payment securely.

📚 Our Online Solutions

Online Sales

Enable seamless payments through your website or mobile app. Ideal for online shops and service providers looking to accept digital payments directly from consumers. Consumers scan a QR code or tap a payment button to complete transactions online in real time.

Top Up

Create a closed-loop payment system to top up payment cards or wristbands. Ideal for festivals, employee cards, student cards…etc. Our Top Up QR Codes remain valid until revoked.

📚 Our Invoice Solution

On an Invoice

Print a single-use payment QR code on your invoices. Your consumers simply scan the QR code with their preferred payment application and confirm the transaction. For digital invoices, a deeplink alternative is available to allow your consumers to settle their invoices directly from their mobile devices.

📚 Explore the Full API Reference

Dive into the complete technical documentation for Bancontact Payconiq's Acceptance Service. Our API reference covers every endpoint, parameter, response, and error code. Everything you need to build a robust integration.

🎨 Using Our Brand

To ensure a consistent and trusted user experience, please follow our official branding guidelines when integrating Bancontact Payconiq payments into your app, website, or in-store setup. You will find everything from logo usage and color schemes to QR code placement and tone of voice.

💬 Need help?

Have questions or need support? We are here to help. Explore our FAQ for quick answers, or contact our support team for more specific guidance.