The whole catalog, working for your business.

Every Size of Every Model

Every size of every model, yours to generate and download while you're a member. New models are included the day they ship, and files you download stay licensed for the parts you've already produced.

Unlimited Custom Builds

Dial in the dimensions your job actually needs and the exact part is built to order, on any model in the catalog. No CAD, no remodelling, no waiting on a redraw.

API and MCP access

Pro includes API and MCP access for connecting StreamSolid to your tools. Search the catalog, read model metadata, and generate an exact size from your own scripts or straight from an AI assistant that speaks MCP.

You use a personal API key. Anything you generate through it carries the same commercial rights as a file you generate on the site. Fair-use and rate limits apply.

A commercial license you can prove

Print and sell as many parts as you want, in any quantity, through any channel. The files themselves are never for resale.

You sign your license and get a numbered certificate with a QR code. Anyone can scan it, or visit your verification link, to confirm your license is active - proof you can put right on your store.

See an example certificate

Already working in CAD? See how Pro fits a CAD workflow.

Priority on the roadmap

Same public roadmap everyone uses. A Pro suggestion is marked Pro and listed first. We still review every idea, and not every one is built, but Pro ideas sit at the top of the list.