generated: '2026-07-18'
method: searched
source: https://docs.kits.ai/api-reference
description: >-
  Versioning and lifecycle posture for the Kits AI API, from the published
  documentation. The API is versioned in the URI path (v1) and is noted as being
  in an Alpha period (rate limits "subject to change after our Alpha period").
  No public status page, formal deprecation policy, or SLA was found at
  enrichment time. One field-level deprecation is documented.
versioning:
  scheme: uri-path
  current: v1
  base: https://arpeggi.io/api/kits/v1
maturity:
  stage: alpha
  evidence: 'Rate Limits doc: "Rate limits are subject to change after our Alpha period."'
deprecation:
  policy_url: null
  sunset_header: unknown
  deprecated_fields:
    - field: backingAudioFileUrl
      on: SeparationJob (vocal separation / stem splitter jobs)
      replacement: Use stemFileUrls or lossyStemFileUrls with instrument "backing" instead.
      source: https://docs.kits.ai/api-reference/types-limits/vocal-separation-job
deprecated_operations: []
sla:
  url: null
status_page: null