The agent assembled a working explanation of Justworks' API by relying almost entirely on web search results and prior knowledge, since the actual api.justworks.com domain and related official properties were blocked by Cloudflare. The task was partially satisfied: the agent correctly identified what Justworks does (PEO/HR platform), who the API is for (vetted partners), and how it differs from competitors, but could not provide pricing information or access public technical documentation because Justworks gates both behind partner registration. The site is poorly navigable for agent discovery—official docs are behind authentication, the API domain is inaccessible, and pricing is entirely opaque.

• ›All substantive content came from web search results (steps 3, 10, 12, 13, 16, 18), not from direct fetches of Justworks properties. Searches returned third-party coverage, press releases, and competitor comparison pages rather than official Justworks documentation.
• ›The api.justworks.com domain itself returned a Cloudflare challenge (step 1), www.justworks.com and help.justworks.com also blocked access (steps 7, 9), and public-api.justworks.com returned 404 (step 6). This forced the agent to work entirely via search aggregation and inference from cited press releases.
• ›Critical information gaps remained unfilled: API pricing is not publicly documented, technical endpoint details are not accessible without partner registration, and only one official integration example (Electric) was mentioned. The agent could not verify the scope or maturity of the API.
• ›The agent correctly cited sources from search results (Justworks press release, API Report Card, Apideck, Finch, Rippling comparisons) but had to assemble these fragments into a coherent answer rather than retrieving a single authoritative reference.
• ›Justworks' positioning as a 'partner-gated' API (requiring contact to partner-api@justworks.com to register OAuth apps) is a deliberate design choice that severely limits agent visibility into the actual capabilities, pricing, and integration patterns.