generated: '2026-08-04'
method: probed
source: https://mainstreet.ai/
note: >-
  Recorded absence is the finding here. MainStreet publishes no API versioning
  policy, no deprecation or sunset policy, no SLA, and no status page — because it
  publishes no public product API. The only lifecycle signal on its public surface
  is the dated company Updates page. Nothing below is inferred; each negative is a
  probe result.
versioning:
  scheme: none-published
  current: null
  docs: null
  note: >-
    The identity host is an Auth0 tenant and inherits Auth0's own versioning; it is
    not versioned or documented by MainStreet.
deprecation:
  policy_url: null
  sunset_header: unknown
  note: No deprecation or sunset policy is published on any MainStreet host.
sla:
  url: null
  uptime_target: null
status_page: null
status_page_probes:
- url: https://status.mainstreet.com/
  result: does-not-resolve
- url: https://mainstreet.ai/status.html
  status: 404
change_communication:
  updates_page: https://mainstreet.ai/updates.html
  artifact: changelog/mainstreet-changelog.yml
  cadence: irregular dated posts
corporate_lifecycle:
  founded: 2019
  acquired_by: Employer.com
  acquired: '2025-05'
  acquisition_source: https://techcrunch.com/2025/05/05/employer-com-scoops-up-another-fintech-in-purchase-of-mainstreet-com/
  note: >-
    MainStreet operates as a brand within the Employer.com back-office suite after
    the May 2025 acquisition. The current operating site is mainstreet.ai; the
    mainstreet.com root domain now serves an unrelated holding-company placeholder,
    while the login., dashboard. and books. subdomains remain MainStreet's.
deprecated_operations: []
x-evidence:
  fetched: '2026-08-04'
  hosts_probed:
  - mainstreet.ai
  - mainstreet.com
  - login.mainstreet.com
  - status.mainstreet.com