3D printing fulfillment for platforms and creators

Your marketplace, creator store or app already has the models. Add the step after the download: quote any file, sell it at your price on a hosted checkout, and we print it near each buyer and ship it.

GET/v2/quotes/{id}Any model, priced
{
  "id": "qte_bfP0GSqKoZFrD72H5Os0rc7HV9XP6eQJu",
  "object": "quote",
  "name": "Phone stand v2",
  "file": {
    "name": "phone-stand-v2.3mf",
    "size_bytes": 2758723,
    "download_url": "https://files.example.com/public-api/quotes/7f3a/input/phone-stand-v2.3mf?signature=abc",
    "production_version": {
      "name": "phone-stand-v2.3mf",
      "format": "3mf",
      "size_bytes": 2913004,
      "download_url": "https://files.example.com/public-api/quotes/7f3a/production/phone-stand-v2.3mf?signature=def",
      "prepared_at": "2026-10-20T09:12:09Z"
    }
  },
  "status": "ready",
  "price": {
    "amount": 1245,
    "currency": "usd"
  },
  "failure_reason": null,
  "approval": {
    "status": "not_submitted",
    "reason": null
  },
  "created_at": "2026-10-20T09:12:00Z",
  "finished_at": "2026-10-20T09:13:41Z"
}
Who it is for

You have the models. Your buyers want the objects.

Model marketplaces

Many marketplaces end at the download. Add an order button, so a buyer without a printer gets the object.

Creators who sell files

Selling models on Patreon, Gumroad or your own site? Sell the printed version too, at your price.

Apps that hold models

Configurators, generators and scanning apps already have the file. Turn it into a delivered product.

How it works

One API between your model and the buyer's door

01

Quote any model

Upload a .stl, .3mf, .obj, .step or .stp file up to 250 MiB and get its production price back.

02

Get approved once

Your first 10 ready quotes are reviewed. After that, every new file can be ordered without review.

03

Sell it your way

Send your buyer a hosted checkout at your price, or pay the production price yourself and charge them your way.

04

Made near every buyer

Each order is printed at the production center nearest the buyer and shipped with tracking.

POST/v2/quotesQuote an uploaded model
{
  "file": {
    "upload": "upl_bfP0GSqKoZFrD72H5Os0rc7HV9XP6eQJu"
  },
  "name": "Phone stand v2"
}
POST/v2/integrator/ordersYour buyer pays your price
{
  "mode": "checkout",
  "items": [
    {
      "quote": "qte_bfP0GSqKoZFrD72H5Os0rc7HV9XP6eQJu",
      "quantity": 1,
      "materials": [
        "mat_bfP0GSqKoZFrD72H5Os0rc7HV9XP6eQJu"
      ],
      "unit_sales_price": {
        "amount": 2900,
        "currency": "usd"
      }
    }
  ],
  "shipping_address": {
    "line1": "Hauptstrasse 12",
    "city": "Berlin",
    "postal_code": "10115",
    "country_code": "DE"
  },
  "customer": {
    "name": "Jane Buyer",
    "email": "jane@example.com"
  },
  "checkout": {
    "success_url": "https://shop.example/thanks",
    "cancel_url": "https://shop.example/cart"
  },
  "reference": "SHOP-1043"
}

Examples from our public OpenAPI contract.

For your users

An on-demand 3D printing service, under your product

Your users order from you. The order mode decides who takes the payment.

Your buyer pays us your price

In checkout mode you set the sales price per unit, never below the production price. We return a hosted checkout link, open for 24 hours, that charges your price plus shipping, and VAT for EU and UK addresses. When the order is completed, the sales price less the production price and the card fee is credited to your wallet.

You charge your buyer yourself

In wallet mode you pay the production price plus shipping from your wallet, and a shortfall is charged to your saved card. Use it when your platform already has a checkout, a subscription or a marketplace fee of its own.

Why creators who own their designs are asking

Since June 10, 2025, Etsy requires items made with tools such as 3D printers to come from the seller's own original design. Original designers are now the people who can sell those prints, and many would rather sell them from their own site, store or platform. TCT Magazine on the change.

How it compares

Other ways to add 3D printing fulfillment

OptionWhere it falls short for a platform
Production in one countryParcels to buyers abroad cross borders, with longer delivery and customs at the door.
Apps for one store platformTied to that platform, so a marketplace or your own site cannot use them.
Managed fulfillment programsSet up with each customer, which suits large brands more than a platform with many small sellers.
Industrial print storesNylon or metal parts in materials home printers cannot use, rather than FDM consumer products.
3DAPIA self-serve API for any platform, with your own price on a hosted checkout and each order made near its buyer. FDM in PLA and PETG only.

Comparing named services? See 3DAPI against each one. Selling your own designs from your own store? 3D printing on demand for sellers needs no code.

3D printing fulfillment, answered

What is 3D printing fulfillment?

Printing, packing and shipping 3D printed products for someone else, order by order. Through the API, your platform sends the model and the address, and we make and ship the order.

Can my users or creators order prints of their own models?

Yes. Quote each file and order it. After your account's one-time approval, new files can be ordered without review, so models uploaded by your users work the same way. Only print what you or they have the rights to sell.

Who takes the payment?

Your choice. In checkout mode we return a hosted checkout link, open for 24 hours, that charges your buyer your price plus shipping, and VAT for EU and UK addresses; when the order is completed, the margin goes to your wallet. In wallet mode you pay the production price and shipping and charge your buyer on your own checkout.

Where do you ship?

Worldwide. Production runs in more than 10 regions, and shipping is priced by destination and volumetric weight.

What can you not print?

We print FDM in PLA and PETG. Resin miniatures, metal, painted finishes, electronics and injection molding are outside what we make.

I sell my own designs from my own store. Is this for me?

You can use it, but 3D printing on demand for sellers is likely a better fit: list your products once and connect your store, with no code.

Your models, delivered

Create an integrator account and quote your first model.

Pay per order