aid: frejun-teler
type: Lifecycle
generated: '2026-09-15'
method: searched
source: |
  Derived from the Teler OpenAPI (api.frejun.ai/openapi.json) and confirmed the
  status page by probe (frejun.statuspage.io -> 200, Atlassian Statuspage).
versioning:
  style: uri-path
  current: v1
  path_prefix: /api/v1
  note: Version is carried in the URL path (/api/v1/...).
deprecation:
  policy_documented: partial
  headers:
    sunset: not declared in spec
    deprecation: not declared in spec
  deprecated_operations:
  - operationId: initiate_call_legacy
    path: /api/v1/calls/initiate
    method: post
    replacement: initiate_call (POST /api/v1/voice/calls/initiate)
    marker: 'OpenAPI deprecated:true flag; tagged "Voice / Calls (legacy)".'
  note: >-
    The spec marks one operation deprecated and provides a current replacement,
    but declares no RFC 8594 Sunset/Deprecation response headers. The API also
    uses HTTP 410 Gone for expired webhook redelivery windows.
status_page:
  url: https://frejun.statuspage.io
  provider: Atlassian Statuspage
  status: probed-200
sla:
  documented: unknown
  note: No machine-readable SLA found on public surfaces.