Graphic Packaging Authentication

generated: '2026-09-12'
method: probed
source: https://careers.graphicpkg.com/api/mcp/jobs
api: graphic-packaging-career-site-job-query-api
summary: >-
  The one unauthenticated API surface on a graphicpkg.com host requires no
  credential at all. Every documented tool answered anonymously on 2026-09-12
  with HTTP 200 and no WWW-Authenticate challenge, no API key parameter, and no
  OAuth metadata anywhere on the host. Everything else Graphic Packaging runs
  (ODS, ACES, GPI Fiber Furnish Tracker, the Esko WebCenter artwork portal) is a
  human login wall with no documented programmatic auth.
schemes:
  - id: none
    type: none
    in: null
    name: null
    description: >-
      No authentication. GET https://careers.graphicpkg.com/api/mcp/jobs?tool=search_jobs
      returned 200 with a full result set anonymously. CORS is wide open
      (access-control-allow-origin: *), so the surface is callable from a browser
      or an agent with no onboarding step.
    evidence:
      url: https://careers.graphicpkg.com/api/mcp/jobs?tool=search_jobs&pageSize=2
      http_status: 200
      observed: '2026-09-12'
oauth:
  present: false
  authorization_server_metadata: null
  note: >-
    /.well-known/oauth-authorization-server and /.well-known/openid-configuration
    return 404 on www.graphicpkg.com and an HTML shell on careers.graphicpkg.com —
    no discovery document is served on any host. See
    well-known/graphic-packaging-well-known.yml.
gated_surfaces:
  - name: ODS (order data system)
    url: https://ods.graphicpkg.com/ods/Account/Login
    auth: form login, credentials issued by a Graphic Packaging customer service representative
    programmatic_access_documented: false
  - name: ACES
    url: https://aces.graphicpkg.com/login
    auth: form login
    programmatic_access_documented: false
  - name: GPI Fiber Furnish Tracker
    url: https://gpifiber.graphicpkg.com/
    auth: form login
    programmatic_access_documented: false
  - name: Esko WebCenter (gpeyeview) artwork approval
    url: https://gpeyeview.graphicpkg.com/WebCenter/
    auth: form login
    programmatic_access_documented: false
    note: >-
      WebCenter is an Esko product with its own vendor API; nothing Graphic
      Packaging publishes documents or exposes it, so no contract is claimed here.