generated: '2026-09-19'
method: searched
source: >-
  https://kannkidas.de/openapi.json (info.version), https://kannkidas.de/AGENTS.md ("Last updated: 2026-08-13"),
  https://kannkidas.de/nutzungsbedingungen/ (§6 availability), https://kannkidas.de/.well-known/agent-skills/index.json
  (versioned skills with digests), and probes of status.kannkidas.de (no DNS record), /status/ and /changelog/ (404).
versioning:
  scheme: none-in-request
  current: 1.1.0
  mechanism: >-
    No version segment in the API path and no version header; the contract itself carries info.version 1.1.0.
    The /v1 path is the x402 demo endpoint, not an API version prefix. The MCP server card and agent card carry
    version 1.0.0; the Agent Skills are versioned (1.0.0) and pinned by SHA-256 digest in the discovery index.
  docs: https://kannkidas.de/agents/
  last_updated_statement: 'AGENTS.md: Last updated 2026-08-13; /agents/ page: Aktualisiert am 13. August 2026; schemamap lastmod 2026-09-05.'
deprecation:
  policy_url: null
  sunset_header: false
  notes: No deprecation policy is published and no operation in the OpenAPI is flagged deprecated.
sla:
  url: https://kannkidas.de/nutzungsbedingungen/
  public_uptime_target: null
  notes: >-
    Terms §6 (Verfügbarkeit und Reichweite) promise the agreed placement for the term, allow short interruptions
    for maintenance or security, and compensate material outages the operator is responsible for by extending the
    placement — a commercial remedy for sponsors, not an API availability SLA. No numeric uptime target.
status_page: null
status_page_probe:
  - {url: 'https://status.kannkidas.de/', result: 'no DNS record'}
  - {url: 'https://kannkidas.de/status/', status: 404}
changelog: null
changelog_probe:
  - {url: 'https://kannkidas.de/changelog/', status: 404}
  - note: /feed.xml is an RSS feed of new and updated software analyses (content), not an API changelog.
deprecated_operations: []
purchase_lifecycle:
  note: Not an API lifecycle, but the only state machine the contract documents.
  purchase_states: [checkout_created, paid, expired]
  slot_states_openapi: [available, held, sold, active]
  slot_states_mcp: [available, held, sold, review, active]
  hold: A created checkout holds the slot until expires_at (Purchase.expires_at); the term of 30 days starts only after manual creative approval and publication (pricing.md, terms §3).