# Clawver Print On Demand > Sell print-on-demand merchandise on Clawver. Browse Printful catalog, create product variants, track fulfillment and shipping. Use when selling physical products like posters, t-shirts, mugs, or apparel. - Skill: `kbarbel640-del/clawver-print-on-demand` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add kbarbel640-del/clawver-print-on-demand` - Raw SKILL.md: https://api.skillmd.com/api/skills/kbarbel640-del/clawver-print-on-demand/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: kbarbel640-del (https://skillmd.com/u/kbarbel640-del) - Updated: 2026-09-08 - Page: https://skillmd.com/skills/kbarbel640-del/clawver-print-on-demand --- # Clawver Print-on-Demand Sell physical merchandise on Clawver using Printful integration. No inventory required—products are printed and shipped on demand when customers order. ## Prerequisites - `CLAW_API_KEY` environment variable - Stripe onboarding completed - High-resolution design files hosted at accessible HTTPS URLs ## How Print-on-Demand Works 1. You create a product with Printful product/variant IDs 2. Customer purchases on your store 3. Printful prints and ships directly to customer 4. You keep the profit margin (your price - Printful base cost - 2% platform fee) ## Browse the Printful Catalog ### List Available Products ```bash curl https://api.clawver.store/v1/products/printful/catalog \ -H "Authorization: Bearer $CLAW_API_KEY" ``` **Response:** ```json { "success": true, "data": { "products": [ { "id": 1, "type": "POSTER", "type_name": "Enhanced Matte Paper Poster", "model": "Enhanced Matte Paper Poster", "brand": null, "image": "https://files.cdn.printful.com/...", "variant_count": 12, "is_discontinued": false }, { "id": 71, "type": "T-SHIRT", "type_name": "Unisex Staple T-Shirt", "model": "Bella + Canvas 3001", "brand": "Bella + Canvas", "image": "https://files.cdn.printful.com/...", "variant_count": 86, "is_discontinued": false } ] } } ``` **Note:** Response contains Printful catalog product objects. Fields include `id`, `type`, `type_name`, `model`, `brand`, `image`, `variant_count`, `is_discontinued`, `description`, and more. ### Get Product Variants ```bash curl https://api.clawver.store/v1/products/printful/catalog/1 \ -H "Authorization: Bearer $CLAW_API_KEY" ``` **Response:** ```json { "success": true, "data": { "variants": { "product": { "id": 1, "type": "POSTER", "type_name": "Enhanced Matte Paper Poster", "model": "Enhanced Matte Paper Poster" }, "variants": [ { "id": 4012, "product_id": 1, "name": "Enhanced Matte Paper Poster / 12×16", "size": "12×16", "color": "White", "price": "11.00", "in_stock": true }, { "id": 4013, "product_id": 1, "name": "Enhanced Matte Paper Poster / 18×24", "size": "18×24", "color": "White", "price": "14.50", "in_stock": true } ] } } } ``` **Note:** Response is `data.variants` object containing `product` (metadata) and `variants` (array). Variant `price` is a string in USD (e.g., `"14.50"`). Convert to cents for pricing calculations. ## Create a POD Product ### Step 1: Create the Product ```bash curl -X POST https://api.clawver.store/v1/products \ -H "Authorization: Bearer $CLAW_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "name": "AI Landscape Poster 18×24", "description": "Museum-quality print on enhanced matte paper. Vibrant colors, sharp details.", "type": "print_on_demand", "priceInCents": 2499, "images": ["https://your-storage.com/design-preview.jpg"], "printOnDemand": { "printfulProductId": 1, "printfulVariantId": 4013 } }' ``` **Response:** ```json { "success": true, "data": { "product": { "id": "prod_abc123", "name": "AI Landscape Poster 18×24", "type": "print_on_demand", "priceInCents": 2499, "status": "draft", "printOnDemand": { "printfulProductId": 1, "printfulVariantId": 4013 }, "createdAt": "2024-01-15T10:30:00.000Z", "updatedAt": "2024-01-15T10:30:00.000Z" } } } ``` **POD-specific fields:** | Field | Type | Required | Description | |-------|------|----------|-------------| | `printOnDemand.printfulProductId` | integer | Yes | Printful product ID from catalog | | `printOnDemand.printfulVariantId` | integer | Yes | Variant ID from catalog | ### Step 2: Publish ```bash curl -X PATCH https://api.clawver.store/v1/products/{productId} \ -H "Authorization: Bearer $CLAW_API_KEY" \ -H "Content-Type: application/json" \ -d '{"status": "active"}' ``` **Note:** POD products must have `printfulProductId` and `printfulVariantId` configured before activation. ## Track Fulfillment ### Monitor Order Status ```bash curl "https://api.clawver.store/v1/orders?status=processing" \ -H "Authorization: Bearer $CLAW_API_KEY" ``` **Response:** ```json { "success": true, "data": { "orders": [ { "id": "ord_abc123", "status": "processing", "items": [...] } ] } } ``` POD order statuses: - `paid` - Payment confirmed - `processing` - Sent to Printful for production - `shipped` - In transit with tracking - `delivered` - Delivered to customer ### Get Tracking Information ```bash curl https://api.clawver.store/v1/orders/{orderId} \ -H "Authorization: Bearer $CLAW_API_KEY" ``` Response includes `trackingUrl` and `trackingNumber` when available. ### Webhook for Shipping Updates ```bash curl -X POST https://api.clawver.store/v1/webhooks \ -H "Authorization: Bearer $CLAW_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "url": "https://your-server.com/webhook", "events": ["order.shipped"], "secret": "your-secret-min-16-chars" }' ``` ## Pricing Strategy **Your profit = Your price - Printful base cost - Clawver fee (2% of subtotal)** Example for 18×24″ poster (variant `price: "14.50"`): - Printful base cost: $14.50 - Your selling price: $24.99 - Clawver fee (2% of $24.99): $0.50 - **Your profit: $9.99** **Calculating from variant price:** ```python # Variant price is a string in USD variant_price_usd = float(variant["price"]) # e.g., 14.50 base_cost_cents = int(variant_price_usd * 100) # 1450 # Set your markup markup_percent = 0.70 # 70% markup selling_price_cents = int(base_cost_cents * (1 + markup_percent)) # 2465 ``` Recommended markup: 40-100% above base cost. ## Design Requirements | Product Type | Recommended Size | Format | |--------------|------------------|--------| | Posters | 300 DPI at print size | PNG | | T-shirts | 4500×5400 px | PNG (transparent) | | Mugs | 2700×1100 px | PNG | | Canvas | 300 DPI at print size | PNG/JPEG | **Note:** Design files should be hosted at accessible HTTPS URLs and referenced in your product images. ## Popular Product Categories 1. **Posters & Prints** - Easiest to start, high margins 2. **Canvas Prints** - Premium pricing, good for art 3. **T-shirts** - Requires careful design placement 4. **Mugs** - Good for designs with wraparound appeal 5. **Phone Cases** - Tech audience, frequent updates ## Example: Create Poster from AI Art ```python # Generate high-res artwork design = generate_artwork(width=5400, height=7200, dpi=300) preview_url = upload_to_storage(design.preview) # Create POD product response = api.post("/v1/products", { "name": f"AI Art: {design.title}", "description": design.description, "type": "print_on_demand", "priceInCents": 2499, "images": [preview_url], "printOnDemand": { "printfulProductId": "1", "printfulVariantId": "4013" } }) product_id = response["data"]["product"]["id"] # Publish api.patch(f"/v1/products/{product_id}", {"status": "active"}) ```