generated: '2026-07-20'
method: searched
source: https://docs.paytsoftware.com/api/changelog
docs:
- https://docs.paytsoftware.com/api/changelog
- https://docs.paytsoftware.com/webhooks/changelog
versioning:
  scheme: URI path prefix
  current: v1
  spec_version: '1.0.0'
  policy: >-
    A single stable v1 surface evolved additively via a dated changelog; new
    endpoints, fields, filters and webhook events are added without breaking bumps.
deprecation:
  policy: >-
    Deprecations are announced in the dated API changelog and the field/endpoint
    is marked deprecated while a replacement is provided; there is no documented
    Sunset/Deprecation HTTP header (RFC 8594) mechanism.
  examples:
  - date: '2024-12-16'
    change: credit_case_id marked deprecated on getV1Invoices; active_credit_case_id added as replacement.
  - date: '2025-03-21'
    change: flow_code removed from patchV1Invoices.
  headers:
    sunset: not documented
    deprecation: not documented
status_page:
  url: https://status.paytsoftware.com
  present: true
sla:
  documented: false
support:
  url: https://support.paytsoftware.com
certificates:
  mtls_rotation: >-
    Webhook mTLS certificate is rotated annually (payt_mtls_certificate_2026.crt
    valid until 2027-01-03); consumers are notified by email before renewal.
retention:
  deleted_records: >-
    Deleted invoices, credit_cases, payments, payment_plans and psp_mandates remain
    queryable for 90 days via dedicated /deleted endpoints.