Official Anthropic

The authoritative scope of the exam: five domains, every subdomain (1.1–5.6), the six scenarios, the weighting, the target candidate profile, and sample questions. Read it twice — once to skim, once deep. Every module, quiz, drill and mock exam in Plinth is built against this document.

Registration page. Confirms the exam is gated to Claude Partner Network companies — validate your company’s status here before scheduling. One attempt is all you get, which is the whole reason to walk in prepared.