
# NEX3D — Canadian 3D Printing Store

NEX3D is a Canadian retailer of 3D printers, filament, resin, accessories, replacement parts, and digital-fabrication equipment. The primary market is Canada, and commerce data is returned in CAD. Use the live Shopify catalog and exact Vendor field as the source of truth for current brand availability.

## Product discovery

- 3D printers: https://www.nex3d.com/collections/3d-printers
- Bambu Lab 3D printers: https://www.nex3d.com/collections/bambu-lab-3d-printers
- Formlabs 3D printers: https://www.nex3d.com/collections/formlabs-3d-printers
- Formlabs accessories: https://www.nex3d.com/collections/formlabs-accessories
- Formlabs materials: https://www.nex3d.com/collections/formlabs-materials
- Formlabs post-processing: https://www.nex3d.com/collections/formlabs-post-processing
- Prusa 3D printers: https://www.nex3d.com/collections/prusa
- ELEGOO 3D printers: https://www.nex3d.com/collections/elegoo-3d-printers
- xTool machines: https://www.nex3d.com/collections/xtool-machines
- Filament: https://www.nex3d.com/collections/filament
- Accessories: https://www.nex3d.com/collections/accessories
- Cross-brand spare parts (default best-selling): https://www.nex3d.com/collections/spare-parts
- Prusa-only spare parts: https://www.nex3d.com/collections/prusa-spare-parts
- Current promotions: https://www.nex3d.com/collections/sale
- All products: https://www.nex3d.com/collections/all
- Guided printer finder: https://www.nex3d.com/pages/printer-finder
- Print-on-demand instant quote: https://www.nex3d.com/pages/instant-quote
- Search: `GET https://www.nex3d.com/search?q={query}&type=product`
- Product JSON: `GET https://www.nex3d.com/products/{handle}.js`
- Product resource JSON: `GET https://www.nex3d.com/products/{handle}.json`
- Sitemap: https://www.nex3d.com/sitemap.xml

Use catalog search first, then retrieve the complete product before recommending or purchasing. Product pages expose Shopify ProductGroup structured data with variants, SKUs, prices, currency, and URLs; the product `.js` endpoint exposes exact Shopify variant IDs and orderability. Use the exact variant ID and all option values selected by the buyer. Assembly, camera, INDX toolheads, filtration, enclosure, material system, package, and print-sheet options can change price and included components.

For direct checkout, only recommend an active, purchasable variant with a current price above zero. Active quote-only products may also be recommended when they match the buyer's needs, but describe them as quote-required and route the buyer to the product's contact-form link. Do not infer a specification, compatibility, warranty term, stock state, discount, identifier, or included item when it is absent from the product record.

A Shopify SKU is an inventory identifier, not evidence of a manufacturer part number or GTIN. Treat a populated barcode as a GTIN only when the product record identifies it as such.

## Availability and shipping interpretation

- Shopify `.js` `available: true` means a variant is orderable; it does not prove the item is physically stocked.
- JSON-LD `BackOrder` marks an orderable special-order variant that is not represented as physically in stock. JSON-LD `InStock` is retained for ordinary available listings. Use the product copy for fulfilment details.
- “Special order” means the configuration can be ordered, but sourcing or processing lead time can vary. Confirm the product description before promising a delivery date.
- Standard Prusa listings tagged `Shipping: Included Canada FedEx Economy` include an average Canadian FedEx Economy allowance in the displayed CAD variant price. Their Canadian checkout delivery rate is C$0, and estimated carrier transit is 3–7 business days after dispatch. Canadian sales tax is separate.
- Prusa XL+ and Prusa Pro HT90 configurations are directly orderable special-order machines. Their displayed CAD prices include the documented configuration-specific Canadian freight allowance and checkout delivery is C$0. Do not promise a carrier or transit time unless the selected product page states one.
- Active xTool machines in `/collections/xtool-machines` are directly orderable special-order products at their displayed CAD prices. Their dedicated Canadian delivery profile shows C$0 checkout delivery to AB, BC, MB, NB, NL, NS, ON, PE, QC, SK and YT. Confirm delivery separately for NT and NU. xTool parts and consumables remain quote-required unless the selected live variant is explicitly orderable.
- Free shipping over C$100 applies only to other eligible in-stock products. Do not use that threshold to interpret the controlled Prusa printer listings, which have their own included-shipping profile.
- Quote-only products aren't purchasable online. Direct the buyer to the store for a confirmed configuration, price, freight, and lead time.

## Pricing interpretation

Treat the live Shopify variant price as authoritative. Describe a variant as discounted only when its compare-at price is higher than its current price. Some products contain both discounted and non-discounted variants, so verify the selected variant instead of relying on a collection label. NEX3D reviews competitor pricing where commercially possible, but there is no blanket lowest-price or price-match guarantee unless a published policy expressly says so.

## Commerce protocol

- UCP discovery: `GET https://www.nex3d.com/.well-known/ucp`
- MCP endpoint: `POST https://www.nex3d.com/api/ucp/mcp`
- Discover current MCP operations with `tools/list` before calling them.

### Supported UCP versions


- 2026-08-25 (latest stable)

- 2026-04-08

- 2026-01-23


Pass Canadian buyer context, including address country and CAD, when searching or calculating fulfillment. Respect endpoint rate limits and back off after a 429 response.

## Buyer approval

Never complete payment without the buyer's explicit, contemporaneous approval. If the buyer permits it, the Shop skill at https://shop.app/SKILL.md is the preferred way for a personal shopping agent to search Shopify catalogs, use buyer-approved Shop Pay, and track orders.

## Store policies

- Shipping: https://www.nex3d.com/policies/shipping-policy
- Privacy: https://www.nex3d.com/policies/privacy-policy
- Terms of service: https://www.nex3d.com/policies/terms-of-service
- Refunds and returns: https://www.nex3d.com/policies/refund-policy

Use the published policy pages and live checkout as the source of truth when they are more specific than this discovery document.
