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Web-to-Print API

Web-to-Print API for product personalisation.

Integrate personalisation and automated artwork into any stack. FastEditor turns a customer upload into a production-ready file — vectorized, spec-checked, and delivered to your callback.

+20%
conversion uplift
80%
lower cost per order
99.95%
file accuracy
POST /v1/smartlink
// 1 · Create a Smartlink
const res = await fe.smartlink({
  product: "tote-bag-01",
  supplier: "xd-connects",
  method:   "screen-print",
  callback: "/cart/add"
});
// → production-ready file on sale
fe.on("file.ready", deliver);

How the API flow works

One API from a customer’s logo or photo to a production-ready print file — automatically. Platform-agnostic, supplier-aware, built for catalogue scale.

1
Create Smartlink

Generate a deeplink to the editor for any product, supplier, and print configuration with a single API call.

2
Customer personalises

The shopper designs in a live 2D and 3D editor; the design returns to your cart via the Add to Cart callback.

3
Sale notification

Notify FastEditor of the order and the artwork is vectorized and validated against supplier specs.

4
File delivery

FastEditor posts the production-ready files to your callback URL, ready for production.

A preview widget vs a production workflow

Most personalization tools stop at a picture. FastEditor delivers the file.

Capability
Preview-only widgets
FastEditor API
Output
Preview image
Production-ready file
Automatic vectorization & spec checks
No
Built in
Decoration methods
One or two
Print, DTF/DTG, embroidery, laser, UV
Platform
Plugin-bound
Any stack via REST API
Catalogue scale
Manual per product
Full catalogue, virtual SKUs
Built for production, not just preview

Every upload becomes a print-ready file.

Automatic artwork repair
Around 85% of customer uploads need fixing. The API vectorizes, cleans, and PMS-matches them automatically.
Every decoration method
Screen print, DTF/DTG, embroidery, laser and UV — each with the right per-supplier output profile.
Any stack, full catalogue
A REST API and virtual SKUs scale personalisation across your entire range, no per-product development.
FastEditor product catalogue available via API

Built for any stack

Four documented endpoints. Every editor. Full white-label control.

Four documented endpoints

Create Smartlink, Add to Cart, Sale Notification, and File Delivery — the whole cart-to-print lifecycle.

Embed any editor

Logo Editor, Photo Editor, mockup generator, print proofs, and 3D visualization.

Branded Editor option

Full white-label control for bespoke platforms, ERPs, and marketplaces.

Frequently asked questions

It powers product personalisation and automated artwork: a customer upload becomes a vectorized, spec-checked, production-ready file delivered to your callback URL.

Any stack. FastEditor offers native connectors for Shopify and WooCommerce and a REST API for custom platforms, ERPs, and marketplaces.

Most teams are live in 3 to 4 weeks using the documented Create Smartlink, Add to Cart, Sale Notification, and File Delivery flow.

Full reference and endpoints are at developers.fasteditor.com.

Screen print, DTF/DTG, embroidery, laser engraving, UV and more — each with the correct production output profile per supplier.

Yes. The Branded Editor option gives you full white-label control over the look and feel, so the experience matches your platform.

Explore other integrations

Live in 3–4 weeks. On any stack.

Personalized demo within one working day.