Printful Mcp

Printful MCP Automation

Expert guidance for automating Printful print-on-demand workflows using the Printful MCP server's 17 tools.

Quick Reference

When to use this skill:

• Browsing Printful's product catalog
• Creating and managing orders
• Generating product mockups
• Calculating shipping rates
• Managing store operations
• Checking product availability
• Uploading design files

Getting Started with Printful

Don't have a Printful account yet? Sign up for free and support this project:

👉 Create your free Printful account 👈

Using our affiliate link helps support the development of this MCP server at no extra cost to you.

Once you have an account:

1. Go to Printful Dashboard → Settings → API
2. Create a new API token with the scopes you need
3. Add your token to your MCP configuration

Available Tool Categories

| Category | Tools | Common Use Cases | |----------|-------|------------------| | 🛍️ Catalog (5) | Browse, search, pricing | "Show me all t-shirts under $15" | | 📦 Orders (4) | Create, manage, fulfill | "Create order for John in LA" | | 🚚 Shipping (2) | Rates, countries | "How much to ship to UK?" | | 🖼️ Mockups (2) | Generate, check status | "Create mockup with my design" | | 📁 Files (2) | Upload, retrieve | "Upload my logo file" | | 🏪 Stores (2) | List, statistics | "Show my store sales" | | 🔄 Sync (2) | Legacy products | "List my synced products" |

Common Workflows

1. Product Discovery Workflow

User asks: "Find me a product to print my design on"

Steps:

1. Browse catalog by category or technique
2. Check availability for specific variants
3. Get pricing in user's currency
4. Show variants (sizes/colors)

Example prompts to use:

"Show me all hoodies available for DTG printing"
"What sizes does product 71 come in?"
"How much is variant 4011 in USD?"
"Is this variant in stock?"

2. Order Creation Workflow

User asks: "Create an order for my customer"

Steps:

1. Create draft order with recipient details
2. Add items (if not done in creation)
3. Calculate shipping (optional, for transparency)
4. Confirm order to start fulfillment

Example prompts:

"Create draft order for John Doe, 123 Main St, Los Angeles CA 90001"
"Calculate shipping to that address"
"Confirm order ID 12345"

⚠️ Important: Orders are created as DRAFTS. Must be explicitly confirmed to start production.

3. Mockup Generation Workflow

User asks: "Show me how my design looks on a product"

Steps:

1. Create mockup task with design URL and product details
2. Wait 10-30 seconds (mockup generation takes time)
3. Check task status to get mockup URLs
4. Display mockups to user

Example prompts:

"Generate mockup for product 71 with my design at https://example.com/design.png"
"Check status of mockup task 597350033"

⚠️ Note: Mockup generation is async. Always check status after creating task.

4. Store Analysis Workflow

User asks: "How's my store doing?"

Steps:

1. List stores (if multiple)
2. Get statistics for target store
3. Present metrics clearly

Example prompts:

"Show all my Printful stores"
"What are the sales stats for store 14690720?"

Best Practices

✅ Do This

1. Use natural language queries

✅ "Show me all t-shirts under $15"
✅ "Create order for John at 123 Main St, LA"
✅ "How much to ship to UK?"

2. Check availability before ordering

✅ First: "Is variant 4011 in stock?"
✅ Then: "Create order with variant 4011"

3. Wait for mockup generation

✅ Create task → Wait 15-30s → Check status
❌ Create task → Immediately check status (will be pending)

4. Use external IDs for order tracking

✅ Create order with external_id="my-shop-order-789"
✅ Reference as @my-shop-order-789 later

5. Request markdown format for readability

✅ Most tools support format="markdown" (default)
✅ Use format="json" only for programmatic processing

❌ Avoid This

1. Don't guess product/variant IDs

❌ "Order variant 9999999" (probably doesn't exist)
✅ "Search for hoodies first, then order"

2. Don't skip draft order confirmation

❌ Creating order and assuming it's sent to production
✅ Create draft → Review → Explicitly confirm

3. Don't exceed rate limits

❌ Making 100+ requests in quick succession
✅ Batch operations, space out requests
Rate limit: 120 requests per 60 seconds

4. Store ID is NOT required for most operations

✅ Catalog, orders, mockups, shipping, files → No store_id needed
✅ Only printful_get_store_stats requires store_id as a parameter
✅ Single-store API tokens work without any store configuration
⚠️ PRINTFUL_STORE_ID env var only needed for multi-store account tokens

Tool Reference

🛍️ Catalog Tools

printfullistcatalog_products

• Browse 300+ products with filters
• Filter by: type, category, technique, brand
• Returns: Product list with IDs, names, images, prices

printfulgetproduct

• Detailed product information
• Includes: Placements, techniques, available files
• Use: When user wants deep product details

printfulgetproduct_variants

• All size/color combinations
• Returns: Variant IDs, names, dimensions
• Use: "What sizes are available?"

printfulgetvariant_prices

• Pricing by currency
• Supports: USD, EUR, GBP, CAD, etc.
• Use: "How much in euros?"

printfulgetproduct_availability

• Real-time stock status
• Returns: Available regions, stock levels
• Use: Before creating orders

📦 Order Tools

printfulcreateorder

• Create draft order with recipient
• Required: Name, address, city, state, country, zip
• Optional: Phone, email, external_id
• Returns: Order ID (save this!)

printfulgetorder

• View order details and status
• Use order ID or @external_id
• Returns: Full order with items, status, tracking

printfulconfirmorder

• Start production/fulfillment
• ⚠️ Cannot be undone
• ⚠️ Charges your account
• Use: After reviewing draft order

printfullistorders

• List all orders with filters
• Filter by: Status, external_id
• Use: "Show my recent orders"

🚚 Shipping Tools

printfulcalculateshipping

• Get shipping rates and delivery times
• Required: Recipient address, items
• Returns: Available carriers and costs

printfullistcountries

• Supported countries and states
• Use: Validate addresses
• Returns: Country codes, state codes

🖼️ Mockup Tools

printfulcreatemockup_task

• Generate product mockup images
• Required: Product ID, variant IDs, design URL
• Optional: Placement, technique, format
• Returns: Task ID (not the mockups yet!)

printfulgetmockup_task

• Check generation status
• Returns: Status + mockup URLs when ready
• Use: 15-30 seconds after creating task

📁 File Tools

printfuladdfile

• Upload design file to library
• Accepts: URL or base64 data
• Returns: File ID for later use

printfulgetfile

• Get file information
• Returns: URL, status, dimensions
• Use: Check upload status

🏪 Store Tools

printfulliststores

• List all your stores
• Use: Multi-store accounts
• Returns: Store IDs, names, types
• ⚠️ No store_id parameter needed

printfulgetstore_stats

• Sales and profit metrics
• Requires: store_id (get it from printful_list_stores first)
• Optional: Date range, currency
• Returns: Revenue, costs, profit
• ⚠️ This is the ONLY tool that requires store_id as a parameter

🔄 Sync Product Tools (v1 API)

printfullistsync_products

• List products synced to store
• ⚠️ Only works with Printful stores (not Etsy, Shopify, etc.)
• Use: "Show my store products"

printfulgetsync_product

• Detailed sync product info
• Returns: Variants, sync status
• Use: "Details on sync product 123"

Troubleshooting

"PRINTFULAPIKEY environment variable is required"

Solution: API key not configured in MCP settings

• Check ~/.cursor/mcp.json or Claude Desktop config
• Ensure PRINTFUL_API_KEY is set in env section

"Rate limit exceeded"

Solution: Wait 60 seconds, then retry

• Default limit: 120 requests/minute
• Implement pauses between bulk operations

"Resource not found"

Solution: ID doesn't exist or wrong format

• For orders: Use actual order ID or @external_id format
• For products: Browse catalog first to get valid IDs

"This API endpoint applies only to Printful stores"

Solution: Using sync product tools with third-party store

• Sync products only work with native Printful stores
• Not compatible with Etsy, Shopify, WooCommerce stores

Mockup stuck on "pending"

Solution: Wait longer or check for errors

• Normal wait time: 10-30 seconds
• After 2 minutes: Task likely failed, check error message

mcporter / HTTP bridge param serialization errors

Problem: Tools work in Cursor/Claude Desktop but fail via mcporter or other HTTP-to-stdio bridges Cause: Param serialization differs between direct stdio and HTTP bridges

Solutions:

1. Use JSON format (recommended):

mcporter call printful_mcp.printful_list_catalog_products --args '{"limit":20}'
mcporter call printful_mcp.printful_get_product --args '{"product_id":71}'

1. Use typed values (colon syntax for numbers):

mcporter call printful_mcp.printful_get_product product_id:71
# NOT: product_id=71 (sends string "71" instead of integer 71)

1. Use HTTP transport (bypasses mcporter's stdio bridge):

# Start server with HTTP transport
python -m printful_mcp --transport http --port 8000

# Server runs on http://localhost:8000/mcp (StreamableHTTP)
# Connect HTTP-compatible MCP clients directly

Common User Questions

Q: "Can I browse your catalog?" → Use printful_list_catalog_products with filters

Q: "How much does shipping cost?" → Use printful_calculate_shipping with address and items

Q: "Create an order for my customer" → Use printful_create_order → Review → printful_confirm_order

Q: "Show me how my design looks" → Use printful_create_mockup_task → Wait → printful_get_mockup_task

Q: "What are my store stats?" → Use printful_list_stores then printful_get_store_stats

Q: "Is this product in stock?" → Use printful_get_product_availability

Output Format Guidelines

When presenting results to users:

For product lists:

Found 5 t-shirts:
1. Bella Canvas 3001 - $5.95 (DTG)
2. Gildan 5000 - $4.50 (DTG)
...

For orders:

Order #12345 created (DRAFT)
- Recipient: John Doe
- Address: 123 Main St, Los Angeles CA 90001
- Status: Draft (not yet sent to production)

Next step: Confirm order to start fulfillment

For shipping rates:

Shipping to UK:
- Standard: $8.50 (7-14 business days)
- Express: $15.00 (3-5 business days)

For errors:

❌ Error: Rate limit exceeded
⏱️ Wait 45 seconds and try again

Advanced Patterns

Bulk Product Lookup

For each product in user's list:
1. Get product details
2. Check availability
3. Get pricing
4. Present summary table

Order Validation Flow

1. Calculate shipping first
2. Show customer total cost
3. Get user confirmation
4. Create order
5. Confirm order

Multi-Store Management

1. List all stores
2. Get stats for each
3. Compare performance
4. Present consolidated view

API Version Notes

• Primary: API v2 (beta, but production-ready)
• Fallback: API v1 for sync products
• Auto-switching: Server handles version selection
• Future-proof: v2 will become standard

Quick Tips

💡 Always use markdown format for user-facing results 💡 Wait 15-30 seconds after creating mockup tasks 💡 Confirm orders explicitly - drafts don't auto-confirm 💡 Use external IDs for easier order tracking 💡 Check availability before creating orders 💡 Batch operations to avoid rate limits 💡 Validate addresses with printful_list_countries first

Additional Resources

For detailed documentation:

• [README.md](../../../README.md) - Full setup and usage guide
• [QUICKSTART.md](../../../QUICKSTART.md) - 3-minute setup
• [APITOKENSETUP.md](../../../APITOKENSETUP.md) - API key configuration
• [TESTING.md](../../../TESTING.md) - Testing strategies

For support:

• GitHub Issues: Report bugs or request features
• Printful API Docs: https://developers.printful.com/docs/v2-beta/
• Purple Horizons: https://purplehorizons.io

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: Purple-Horizons
• Source: Purple-Horizons/printful-mcp
• License: MIT

Install and usage instructions live in the source repository linked above.