T-Shirt Mockup Generator API for Print on Demand

Generate professional t-shirt mockups at $0.002 each. Automate your POD workflow with sub-second API delivery and 99.9% uptime.

$0.002
Per Render
<1s
Delivery
99.9%
Uptime
500
Free Credits

The Challenge

Why Manual Mockups Don't Scale

Manual Mockups Kill Productivity

POD sellers spend 15+ hours per week creating t-shirt mockups manually. Every new design requires opening Photoshop, placing artwork, adjusting layers, and exporting—repeatedly for each color variant and style. This manual process creates a bottleneck that limits how many products you can list.

15+ hours/week

Enterprise Tools, Enterprise Prices

Traditional mockup platforms charge $0.15-$0.30 per render, making bulk generation prohibitively expensive. At 10,000 mockups monthly, you are looking at $1,000-$3,000 just for product images. For POD sellers operating on thin margins, these costs eat directly into profits.

$1,000+/month

Can't Scale Without Automation

Growth in POD is directly tied to catalog size and listing velocity. Without automated mockup generation, expanding from 100 to 1,000 products means 10x more manual work. Your business growth becomes limited by how fast you can create mockups, not market demand.

10x slower growth

The Solution

Automate T-Shirt Mockups at Scale

SudoMock provides a developer-first API that transforms your PSD templates into an automated mockup factory. Generate thousands of professional t-shirt mockups programmatically at a fraction of the cost.

API-First Automation

Integrate mockup generation directly into your workflow. Upload a design, receive a mockup—no manual intervention needed.

vs. vs Placeit's manual UI-only approach

75x Lower Cost

At $0.002 per render, generate 75 mockups for the price of one on competitor platforms. Scale without breaking the bank.

vs. vs $0.15+ at Adobe and DynamicMockups

Sub-Second Delivery

Get rendered mockups in under 1 second. Competitors take 5-30 seconds, creating latency that disrupts automation workflows.

vs. vs 5-30s at Smartmockups and Placeit

How It Works

Three Steps to Automated Mockups

1

Upload Your PSD Template

Upload your t-shirt mockup PSD with smart object layers. SudoMock preserves all layer effects, shadows, and fabric textures.

2

Call the API with Your Design

Send a single API request with your artwork. Specify the template, smart object target, and output format.

3

Receive Your Mockup Instantly

Get a production-ready mockup URL in under 1 second. Images are served via global CDN for instant access.

Features

Built for POD Scale

Color Customization

Change t-shirt colors programmatically via API. Generate every color variant from a single template.

One template, unlimited colors

Smart Object Support

Full PSD smart object layer support. Your designs automatically inherit shadows, textures, and fabric wrinkles.

Photorealistic results

Bulk Generation

Batch API for parallel processing. Generate hundreds of mockups simultaneously with a single request.

Process 1000+ mockups/minute

CDN Delivery

Global edge caching delivers mockups from the nearest location. 200+ edge locations worldwide.

<50ms global latency

Template Protection

Encrypted private templates ensure your custom mockup designs remain secure and inaccessible to others.

Your IP stays protected

Webhook Integration

Real-time notifications when mockups complete. Integrate with Make, Zapier, or your custom pipeline.

Event-driven automation

Success Stories

Real Results from POD Sellers

Etsy POD Seller

Etsy POD Seller

An Etsy seller with 500 designs needed mockups for 6 t-shirt colors each. Using SudoMock's API, they generated 3,000 mockups in 45 minutes instead of the previous 2-week manual process.

80% reduction in time-to-market
Merch Platform Integration

Merch Platform Integration

A custom merch platform embedded SudoMock's API into their product customizer. Customers now see real-time mockup previews as they design, increasing customizer completion rates.

35% increase in customizer completion
Brand Catalog Automation

Brand Catalog Automation

A DTC apparel brand automated their seasonal catalog generation. New collections now launch with full mockup sets in 2 days instead of the previous 3-week photography cycle.

2-day launch cycle vs 3 weeks

Cost Comparison

Cost Comparison

Metric
SudoMock
Competitor
Savings
Cost per Render
$0.002
$0.15
75x cheaper
Monthly (10K mockups)
$20
$1,500
$1,480 saved
Annual (120K mockups)
$240
$18,000
$17,760 saved

Save $17,760 annually on mockup generation

50x cost reduction
We switched from Placeit to SudoMock and cut our mockup costs by 50x. What used to cost us $1,500/month now costs $30. The API integration took an afternoon, and now our entire workflow is automated. Game changer for our POD business.
Mike R.

Mike R.

POD Seller, Apparel E-commerce

FAQ

Frequently Asked Questions

Upload your t-shirt PSD template with smart object layers to SudoMock. Then call our REST API with your design image and receive a rendered mockup URL in under 1 second. You can also use our batch endpoint to generate multiple mockups in a single request.

SudoMock supports PSD files with smart object layers. Your templates can include multiple smart objects for front, back, and sleeve placements. We preserve all layer effects including shadows, textures, and color overlays.

T-shirt mockups cost $0.002 per render on our standard plan. Volume pricing starts at $0.0015 for 100K+ monthly renders. New accounts receive 500 free credits to test the API without a credit card.

Yes, SudoMock integrates with any POD fulfillment platform. Use our API to generate mockups, then upload them to your Printful, Printify, Gooten, or any other marketplace listings. Many sellers automate this with Make or Zapier.

Average render time is under 1 second for standard t-shirt mockups. Complex templates with multiple smart objects may take 1-2 seconds. Our 99.9% uptime SLA ensures reliable performance for production workflows.

You need Photoshop to create or modify PSD templates, but not to generate mockups. Once your template is uploaded, all mockup generation happens via API. Many sellers use pre-made templates from marketplaces like Creative Market or Envato.

Yes, our batch API processes up to 100 mockups per request. For larger volumes, you can run multiple batch requests in parallel. Enterprise customers regularly generate 10,000+ mockups per hour using our infrastructure.

Start Generating T-Shirt Mockups Today

Join thousands of POD sellers automating their mockup workflow. Get started in minutes with our developer-friendly API.

500 free credits
No credit card required
Setup in 5 minutes
T-Shirt Mockup Generator API for POD Sellers | SudoMock | SudoMock