Beck

CTO, SudoMock

Beck is the CTO of SudoMock and writes about PSD mockup rendering, mockup automation, and building with the SudoMock API and its integrations.

Articles by Beck (27)

A canvas tote bag with a sunset arch print rendered at 1500 by 2010 pixels, the sizes three image_size values returned, and Google Merchant Center's minimum, lifestyle, recommended and largest image sizes

Guide

Google Merchant Center Image Requirements: 500 x 500 From 2027 and Renders That Meet It

Google's Merchant Center image sizes quoted with their dates, the mockup line, and renders measured at the 500 and 1500 pixel lines.

Oct 10, 20269 min read

Sunset print rendered on white, sage and navy crewneck sweatshirts at 2048 by 2048 pixels, beside bars of the file size per format and Shopify's product image limits: 2048 px displays best, 5000 px or 25 megapixels, under 20 MB

Guide

Shopify Product Image Size: 2048 px, the Real Limits and Files

Shopify's image limits quoted page by page, the old 4472 px figure explained, and 2048 px renders measured by format.

Oct 9, 20268 min read

Framed botanical print rendered at 2679 by 2000 pixels beside the export options that made it and Etsy's photo rules it meets: both sides 2000 pixels or more, landscape first photo, JPG under 1 MB

Guide

Etsy Listing Photo Size: Etsy's Rules and Files That Meet Them

Etsy's listing photo rules quoted with their dates, the render width for each template shape, and real files measured against the 1 MB line.

Oct 8, 20267 min read

A blank white pillow photo, the two SudoMock tool calls an assistant makes with it, and the same pillow rendered with a lemon branch design and a sleeping cat badge

Tutorial

Product Mockups With ChatGPT or Claude From One Product Photo

Make product mockups in ChatGPT or Claude without a PSD: one product photo becomes a reusable mockup, and each design is one render on it.

Oct 7, 20267 min read

Lighthouse t-shirt rendered in white, navy and heather gray, on a model and as a flat lay, beside the variation request that sets each gallery

Tutorial

WooCommerce Variation Image Galleries: Fill Each Color by API

Fill the native WooCommerce variation galleries by API: render each color from a PSD and a product photo, upload, then set gallery_image_ids.

Oct 6, 20265 min read

The moonlit campsite design next to three SudoMock renders of it on a hoodie, a framed poster and a canvas tote, beside the Etsy title, 13 tags and alt text Claude wrote for the hoodie

Tutorial

Etsy Listing Generator: Build Your Own With Claude and SudoMock

One design in, a full Etsy listing out: photos rendered on your own templates, then the title, tags and alt text Claude writes from them.

Oct 5, 202610 min read

A shopper's botanical design upload, its live preview rendered on a canvas tote from the store's own photo mockup, and the WooCommerce order line that keeps the Customer Design preview and the source design file

Tutorial

How to Add a Product Customizer to WooCommerce With a Live Preview

Four setup steps, a live preview rendered from your own mockup, and where the approved design and its source files land on each WooCommerce order.

Oct 4, 20267 min read

A shopper's round mushroom design next to its live preview on a white t-shirt, rendered from the store's own PSD mockup, with the hidden _sudomock_render_uuid order property

Tutorial

How to Add a Product Customizer to Shopify With a Live Preview

Five setup steps, a live preview rendered from your own mockup, and the two hidden properties that tie each order to the approved design.

Oct 3, 20266 min read

A plain canvas tote product photo turned into a mockup with POST /api/v1/photo-mockups, with mushroom, sunset and botanical designs rendered on the same bag

Tutorial

How to Make Your Own Mockup from Any Product Photo

One photo of your own product becomes a reusable mockup: the create call, the render call and real renders of four designs on a canvas tote.

Oct 2, 20267 min read

Bar chart of what one product image costs in October 2026: SudoMock from $0.002 per render against Google Gemini image models at $0.0336, $0.067 and $0.134, next to a real SudoMock t-shirt render

Technical

AI made most mockup tools pointless for small businesses. Here is where SudoMock stands

AI image models put a price of a few cents on a mockup. Most mockup tools charge the same and lost their reason to exist. SudoMock sits far below it.

Oct 1, 20269 min read

Six colorways of one t-shirt PSD rendered by API, one color hex per request

Tutorial

Every T-Shirt Color Variant Mockup from One PSD by API

One PSD with a color smart object renders every t-shirt colorway: one request per color, shown with six real renders.

Oct 1, 20264 min read

Botanical print file with crop marks becomes a framed poster listing image by API, while Gelato keeps printing and shipping

Comparison

Gelato Mockup Generator: How It Works, Limits, and API Options

Gelato's mockup generator is built into the dashboard, with premium scenes and downloads on Gelato+. Here is what each tool does, the limits, what the API returns, and when your own PSD is the better fit.

Sep 30, 20268 min read

Render request sending a balloon artwork and a shirt color, with export_path pointing to the finished terracotta T-shirt

Comparison

Printful Mockup Generator: How It Works, API Limits and Terms

Printful's mockup generator is free for its catalog. Here is how it works in the dashboard and the API, the limits that matter at volume, and when to render listing images from your own PSD.

Jun 27, 20266 min read

One design file goes to fulfillment as before and through POST /api/v1/renders to a lighthouse t-shirt listing image

Comparison

Printify Mockup API vs Your Own Brand PSD (2026)

Printify's mockup generator is free but locked to its product catalog. Here is what changes when you render your own brand PSD at Photoshop fidelity instead.

Jun 27, 20267 min read

One data row with a PSD template ID and topographic map art, and the framed poster SudoMock rendered from it

Comparison

Bannerbear Pricing 2026: Credits, Limits, and a PSD Alternative

Bannerbear's API pricing runs $49 to $299 a month on a credit system (bannerbear.com/pricing, 4 October 2026). Here's what each tier includes, and where a purpose-built PSD mockup API fits.

Jun 27, 20263 min read

Workflow picker with PSD rendering selected over Generation and Compositing, swapping an arch artwork into a framed poster

Comparison

Adobe Firefly API Pricing 2026: Credits & Costs Explained

Firefly API billing uses account-specific terms. Compare generation, compositing and own-PSD rendering workflows without treating consumer credits as an API quote.

Mar 23, 20263 min read

Technical

SudoMock Now Works with Claude, Cursor, ChatGPT, and Any MCP-Compatible AI Tool

Render product mockups directly from any AI assistant that supports MCP. Claude, Cursor, VS Code, ChatGPT, Windsurf, and more.

Mar 23, 20267 min read

API "Coming soon" struck out, then POST /api/v1/renders returning a tee and a framed poster printed with a neon OPEN sign

Comparison

Smartmockups API: Status and a Reliable Alternative

Smartmockups never shipped an API before Canva shut it down in 2024. Here is what happened, why a browser-based tool could not ship one, and how to move to a reliable, high-fidelity mockup engine that renders your own PSD pixel-for-pixel.

Mar 13, 20266 min read

Fidelity is the real spec: a mug split down the middle, line-drawn spec on the left, real SudoMock render on the right

Comparison

Photoshop API Pricing 2026: Real Cost + Mockup Alternative

Adobe Photoshop API pricing for 2026 broken down by call, plus Firefly credit rates and hidden costs. Then the part that matters more for product mockups: render fidelity, your own PSD, print-ready resolution, and where a purpose-built engine fits.

Jan 29, 20268 min read

Vibe coding prompt and a new-designs folder: one sunset PNG becomes t-shirt, mug and poster mockups in ready-mockups

Tutorial

Vibe Coding Your POD Business: Build Mockup Automation Without Writing Code

How to vibe code a print-on-demand mockup automation with Cursor or Replit: the tools, a starter prompt, four ideas to build next and the mistakes to avoid.

Jan 28, 20266 min read

Flat geometric artwork in a Design_Front smart object canvas, mapped by its transform box onto a navy t-shirt render

Guide

PSD Mockup Template Guide: Best Practices for Automation

Learn how to create API-ready PSD mockup templates. Complete guide covering dimensions, Smart Object setup, layer naming, blend modes, and optimization for automation.

Dec 24, 20257 min read

A 3951 x 4800 design canvas labeled size, and the same print on a navy T-shirt render with its position box and quad corners

Technical

Understanding Mockup API Data Models: A Technical Guide

Deep dive into mockup API response structures. Learn how smart object data is organized, what each field means, and how to build robust integrations.

Dec 5, 20254 min read

One mushroom design run through the TEMPLATES loop into four renders: black tee, white tee, 11oz mug and 24x36 framed poster

Tutorial

How to Automate Etsy Product Mockups in 2026

Step-by-step guide to automating your Etsy listing mockups with SudoMock API. Save hours of manual work.

Dec 3, 20252 min read

A POST /api/v1/renders request linked to its framed citrus poster render, with Photoshop Actions record and replay below

Comparison

PSD Mockup API vs Photoshop Actions: Complete Guide

When to use a mockup API vs Photoshop actions. Pros, cons, and use cases for each approach.

Dec 1, 20252 min read

n8n workflow where a new design file triggers POST /api/v1/renders and returns t-shirt, mug and framed poster mockups

Tutorial

Building a Print-on-Demand Pipeline with n8n

Build an automated print-on-demand pipeline with n8n and SudoMock API. Step-by-step guide from design upload to Etsy/Shopify listing creation from $0.002 per render.

Nov 28, 20252 min read

No Photoshop required: a POST /api/v1/renders asset URL holding a sunset design, printed on a t-shirt, mug and poster

Tutorial

How to Create Mockups Without Photoshop

Create professional product mockups without Photoshop using SudoMock API. Automate t-shirt, mug, and poster mockups from $0.002 per render. No design skills needed.

Nov 15, 20252 min read

Shopify webhook triggers POST /api/v1/renders; one design on a poster, T-shirt and mug, attached to the Shopify product

Tutorial

Shopify Product Images at Scale: API Approach

Automate Shopify product image generation with mockup APIs. Bulk create variants for your entire catalog.

Nov 10, 20252 min read