generated: '2026-08-28'
method: searched
source: >-
  Live probes of joinmosaic.com, developer.joinmosaic.com, api.joinmosaic.com and
  status.joinmosaic.com, plus public reporting of the Chapter 11 filing and the September 2025
  asset sale.
summary: >-
  Solar Mosaic is a wound-down provider. The company filed Chapter 11 on 2025-06-09 and its loan
  portfolio was acquired in September 2025 by Solar Servicing LLC, which stated it would not
  originate new solar loans. Every public surface reflects that: the website redirects to the
  acquirer, the API host answers 503, and the status page is deactivated.
operational_status: wound-down
company_status:
  state: acquired-after-chapter-11
  chapter_11_filed: '2025-06-09'
  venue: US Bankruptcy Court, Southern District of Texas
  acquirer: Solar Servicing LLC
  acquisition_period: '2025-09'
  successor_site: https://solarservicingllc.com/
  new_originations: false
  note: >-
    The acquirer publicly stated there are no plans to originate new solar loans; servicing of the
    existing portfolio continues.
api_status:
  api: Mosaic Financing API
  portal: https://developer.joinmosaic.com/
  portal_reachable: true
  portal_public: false
  portal_gate: password
  portal_detail: >-
    Every path 302s to /password and returns the ReadMe password-gate shell. No reference,
    operation list, changelog or machine-readable contract is publicly reachable.
  base_host: https://api.joinmosaic.com
  base_host_status: 503
  base_host_detail: >-
    Host resolves and presents a valid TLS certificate (expires 2027-01-12) but nginx answers
    HTTP 503 Service Temporarily Unavailable on every path probed, including / and
    /.well-known/*. The API is not callable.
status_page:
  url: https://status.joinmosaic.com
  http_status: 200
  live: false
  detail: >-
    Atlassian Statuspage responds 200 but the document title is "Mosaic Status - Page Inactive" —
    a deactivated page, i.e. a soft-404. No StatusPage pointer is emitted from this file, because
    the provider no longer serves a working status page.
versioning_policy:
  published: false
  detail: Not publicly documented; the reference that would carry it is password-gated.
deprecation_policy:
  published: false
  sunset_header: unknown
  detail: >-
    No RFC 8594 Deprecation/Sunset policy is publicly documented. No Deprecation pointer is
    emitted from this file.
sla:
  published: false
deprecated_operations: []
evidence:
- url: https://joinmosaic.com/
  status: 200
  note: 301-redirects to https://solarservicingllc.com/
- url: https://developer.joinmosaic.com/
  status: 302
  note: redirects to /password (ReadMe password gate)
- url: https://api.joinmosaic.com/
  status: 503
- url: https://status.joinmosaic.com
  status: 200
  note: body title "Mosaic Status - Page Inactive"