n8n-nodes-labelify

This is an n8n community node for Labelify - a label printing system for thermal printers.

n8n is a fair-code licensed workflow automation platform.

Installation

Via n8n GUI (Recommended)

1. Open your n8n instance
2. Go to Settings (gear icon in the bottom left)
3. Click Community Nodes
4. Click Install a community node
5. Enter: n8n-nodes-labelify
6. Click Install
7. The Labelify node will appear in your node palette

Via npm (Self-hosted)

npm install n8n-nodes-labelify

Then restart your n8n instance.

Operations

Print Job

Operation	Description	Required Scope
Create	Create a print job from a template with variables	print:write
Print Product	Print by product ID or SKU (simplified POS)	print:write
Print Order	Print multiple products from an order (batch)	print:write
Get	Get print job status	print:read
Get Many	List print jobs	print:read
Cancel	Cancel a pending print job	print:write

Product

Operation	Description	Required Scope
Create	Create a product	products:write
Get	Get a product	products:read
Get Many	List products	products:read
Update	Update a product	products:write
Delete	Delete a product	products:write

Template

Operation	Description	Required Scope
Create	Create a new template with ZPL code	templates:write
Get	Get a template	templates:read
Get Many	List templates	templates:read
Delete	Delete a template (if no products use it)	templates:write

Category

Operation	Description	Required Scope
Create	Create a category	categories:write
Get Many	List categories	categories:read
Delete	Delete a category (if no products assigned)	categories:write

Printer

Operation	Description	Required Scope
Get Many	List configured printers	printers:read

Credentials Setup

1. Log in to your Labelify account at labelify.app
2. Go to Settings → Integrations → API Keys
3. Click Create API Key
4. Select the scopes you need (or use a preset like "Full Access")
5. Copy the API key (format: lbl_live_xxx_xxx_sk_xxx)
6. In n8n, create new Labelify API credentials and paste your key

Usage Examples

POS Integration - Print Product by SKU

The easiest way to integrate with point-of-sale systems:

1. Add a Labelify node to your workflow
2. Select Print Job → Print Product
3. Choose External ID (SKU) as lookup type
4. Map your product SKU to the External ID / SKU field
5. Set the quantity

The node will automatically use the template and printer configured for that product.

Print Order (Batch)

Print labels for multiple products in an order:

1. Add a Labelify node
2. Select Print Job → Print Order
3. Enter your Order ID
4. Add items with their SKUs and quantities

Products that aren't configured in Labelify will be gracefully skipped.

Create a Template

Create a new label template with ZPL code:

1. Add a Labelify node
2. Select Template → Create
3. Enter a template name
4. Paste your ZPL code (must start with ^XA and end with ^XZ)
5. Optionally select a default printer

Custom Print Job with Template

For full control over label content:

1. Add a Labelify node
2. Select Print Job → Create
3. Choose a template
4. Fill in template variables
5. Set quantity and printer

Error Handling

The node provides clear error messages for common issues:

Error	Cause	Solution
Invalid API key	Key expired, revoked, or incorrect	Check credentials in Labelify settings
Insufficient permissions	Missing required scope	Update API key scopes in Labelify
Template in use	Cannot delete template with products	Reassign products to another template first
Category in use	Cannot delete category with products	Reassign products to another category first
Rate limit exceeded	Too many requests	Wait and retry, or upgrade your plan

API Scopes Reference

Scope	Description
templates:read	List and view templates
templates:write	Create and delete templates
products:read	List and view products
products:write	Create, update, and delete products
print:read	List and view print jobs
print:write	Create and cancel print jobs
printers:read	List configured printers
categories:read	List categories
categories:write	Create and delete categories

Resources

• Labelify - Main application
• API Documentation - API endpoint
• n8n Community Nodes

License

MIT