generated: '2026-07-19'
method: searched
source: https://developer.fourth.com/en-gb/docs/whats-new
versioning:
  scheme: per-api
  docs: https://developer.fourth.com/en-gb/docs/whats-new
  notes: >-
    Fourth versions APIs independently (e.g. POS Gateway "old" vs POS Transaction
    API). No single platform version string.
deprecation:
  policy_url: https://developer.fourth.com/en-gb/docs/whats-new
  notes: >-
    Deprecations announced via the developer portal "What's New" page; e.g. TLS 1.0/1.1
    retirement announced 2023-08-20, enforced 2024-01-09.
  sunset_header: false
status_page: https://status.fourth.com
status_page_provider: Atlassian Statuspage
status_regions: [US, EMEA, APAC]
status_subscribe: [email, sms, slack, webhook]
sla:
  url: null
  uptime_observed: 99.69%-100% over trailing 90 days (per status.fourth.com)