generated: '2026-08-13'
method: searched
source: https://help.keepface.com/brand/affiliate-program/api-reference/

# Keepface publishes no standalone changelog site — https://keepface.com/changelog
# is a soft-200 that renders the marketing homepage. The only dated change history
# the company publishes is the Changelog section at the foot of the Affiliate API
# v2 reference, transcribed verbatim below.

api: Keepface Affiliate API v2
location: Changelog section of the Affiliate API v2 reference
standalone_changelog_site: false
rss: false
scheme: uri-path major version (v2); individual changes are dated, not numbered
current_version: v2
entry_count: 5

entries:
- date: '2026-06-01'
  version: v2
  type: initial
  breaking: false
  highlights: Initial v2 spec; postback, pixel, Shopify and resolve endpoints stable
- date: '2026-06-01'
  version: v2
  type: addition
  breaking: false
  highlights: Discount-code attribution added
- date: '2026-06-01'
  version: v2
  type: addition
  breaking: false
  highlights: HMAC timestamp signing introduced (backward-compatible)
- date: '2026-06-01'
  version: v2
  type: addition
  breaking: false
  highlights: Rate limits documented and enforced
- date: '2026-06-01'
  version: v2
  type: addition
  breaking: false
  highlights: Token regex widened to mixed-case base62

observations:
  all_entries_same_date: true
  note: >-
    All five entries carry the same date, 2026-06-01, which reads as the day the
    v2 reference was first published rather than five separate dated releases.
    Recorded as published; no change has been logged since.

x-evidence:
- {url: 'https://help.keepface.com/brand/affiliate-program/api-reference/', http_status: 200,
  fetched: '2026-08-13'}
- {url: 'https://keepface.com/changelog', http_status: 200, verdict: soft-200 catch-all,
  fetched: '2026-08-13'}