🔐 Generate PIX Payment QR Codes for Any Brazilian Bank Key

Description

🔐 PIX QR Code Generator for Any Bank and Key – Powered by n8n

Easily generate PIX QR Codes with this ready-to-use n8n workflow, supporting any valid PIX key (CPF, CNPJ, phone, email, or random key) and following the official BACEN standard — the Central Bank of Brazil's regulation.

Whether you want to automate payments in chatbots, CRM systems, e-commerce checkouts, or custom apps, this solution provides fast, secure, and fully compliant QR Code generation.

💡 What is PIX?

PIX is a real-time payment system developed by the Central Bank of Brazil (BACEN).
It allows instant transfers between banks, available 24/7, without fees for individuals.
Businesses widely use PIX for quick, easy, and reliable payments — making QR Codes an essential tool for sales, subscriptions, and customer service.

⚙️ What this Workflow Does

Creates a fully compliant PIX payment code with automatic checksum (CRC)
Generates a dynamic QR Code that customers can scan with any banking app
Returns:
The full PIX EMV payment code (ready for integration)
A public URL linking to the QR Code image
Clean payment metadata for frontend or messaging bots

All generated dynamically from the user's input: key, amount, receiver name, city, and payment description.

🧠 How it Works

The user provides basic payment information: key, amount, name, city, and description.
The workflow assembles a PIX payload following BACEN's EMV QR standards.
It automatically generates and attaches the CRC (checksum) for validation.
A QR Code is created based on the complete PIX code.
The output returns both the PIX code and a QR Code image URL, ready to use anywhere.

Each component works seamlessly to deliver a ready-to-scan QR Code for instant payments.

🛠️ How to Set Up

Deploy the workflow on your n8n Cloud or self-hosted instance.
Configure the input variables manually or through an API/Webhook:
pixKey: Your PIX key (CPF, CNPJ, email, phone, or random)
receiverName: Name of the individual or company receiving the payment
city: City name associated with the receiver
amount: Payment value (in BRL, ex: 79.90)
description: Short description for the transaction (optional)
Trigger the workflow:
Manually (for testing)
Via webhook/API (ideal for integrations with chatbots, e-commerce, CRM)
Customize the flow (optional):
Set default values if user inputs are missing
Adjust QR Code size or styling (inside the QR Code generator node)
Connect to database/storage if you want to save issued PIX transactions

🎯 Who is This For?

E-commerce stores needing instant payment links
Chatbots or WhatsApp bots offering product sales or bookings
CRM systems wanting to automate billing processes
Subscription platforms requiring fast payment confirmation
Any business wanting to accept payments faster and smarter

✅ Requirements

Active n8n Cloud or self-hosted instance
A valid PIX key (CPF, CNPJ, email, phone, or random key)
Basic payment information: amount, city, receiver name, description
No external paid APIs needed — fully open and server-side

🛒 Ready to Automate Your Payments?

❤️ Buy ready-to-use workflows at: https://iloveflows.com
☁️ Try n8n Cloud with my partner link: https://n8n.partnerlinks.io/amanda