Public Beta
For machines

Read the specification by machine

Everything on this site is also an endpoint. Reading needs no key.

REST
https://api.ptpge.org/v1/ (open, no key; internal.ptpge.org is an alias) · version.json, scheme, and every term URI → JSON-LD.
MCP — open, no key
https://mcp.ptpge.org/mcp (Streamable HTTP; open.mcp.ptpge.org is an alias). Tools: search terms · get term · product envelope · resolve colour notation · validate configuration · fingerprint · expand fingerprint.
Add it to your assistant
Claude (web or desktop): Settings → Connectors → Add custom connector → paste https://mcp.ptpge.org/mcp. No login. ChatGPT: Settings → Connectors → Add (developer mode) → same URL. Claude Code: claude mcp add ptpge --transport http https://mcp.ptpge.org/mcp. Then ask, in any language: «What is a roll fold?» or «Fingerprint an A4 tri-fold brochure, 170 g silk, 4/4».
Playground
ptpge.org/playground — watch an agent run the loop from a free-text order to a fingerprint, every tool call in the transcript.
Storefronts, UCP, WebMCP
How a shop exposes PTPGE identities to agents — a UCP manifest with the fingerprint on the line item, WebMCP tools in the page. The UCP capability org.ptpge.print.identity is specified at ptpge.org/ucp. Reference: the pilot printer Trykkverk.
For models
ptpge.org/llms.txt summarises the specification for language models.
Schemas
The four document types the vocabulary is used in — vendor declaration, supplier catalogue, request, UCP manifest — each with a schema under ptpge.org/v1/schemas/. Read →
Registers
Two registers live beside the vocabulary, with the same URI guarantees but counted apart: Suppliers (51 makers of presses, printers, finishing lines and paper) and Vendors (1 — the pilot printer first). An entry is an identity; what the organisation makes or offers is declared in its own document.
Writing
Proposing terms, claiming a supplier identity, publishing a declaration: apply for a steward key.

Walk through the specification

… or see it in production at the pilot printer — Trykkverk →