generated: '2026-07-26' method: searched source: >- https://developer.arthuronline.co.uk/ (Arthur API public Postman collection), https://www.arthuronline.co.uk/legal/fair-usage-policy, https://support.arthuronline.co.uk/support/solutions/articles/202000052217-api-work-providing-support, plus live probes of status.arthuronline.co.uk and arthuronline.freshstatus.io on 2026-07-26. description: >- Arthur runs a single, uniformly-versioned API (v2) with no published change log, no deprecation policy, no status page and no API SLA. The lifecycle contract that does exist is commercial rather than technical: broken endpoints are fixed free of charge, new endpoints are quoted at an hourly rate, and support timeliness is governed by a Fair Usage Policy rather than an uptime commitment. versioning: scheme: uri-path current: v2 base_url: https://api.arthuronline.co.uk/v2 previous_versions_documented: false version_header: null docs: https://developer.arthuronline.co.uk/ deprecation: policy_url: null policy_published: false sunset_header: false deprecation_header: false deprecated_operations: [] note: >- No deprecation or sunset policy is published, and no operation in the 317 documented v2 operations is marked deprecated. There is no announced end-of-life for any endpoint. change_log: url: null published: false note: >- Arthur publishes no dated API change log, release notes page or versioned diff. The public Postman collection carries a single publish date (2023-06-06) and is the only dated marker of the contract. status_page: url: null published: false probes: - {url: 'https://status.arthuronline.co.uk/', status: 503, date: '2026-07-26'} - {url: 'https://arthuronline.freshstatus.io/', status: 200, result: 'Freshstatus account with that subdomain does not exist', date: '2026-07-26'} note: No public API status or incident page could be found. sla: api_sla_url: null api_uptime_target: null support_sla: >- Arthur references an internal SLA governing support-ticket response times in its Fair Usage Policy, but does not publish the document or any API availability commitment. fair_usage_policy: https://www.arthuronline.co.uk/legal/fair-usage-policy support_limits: phone_support: 1 hour per calendar month per account shared_screen_sessions: Professional 1/month, Enterprise 3/month, Standard none; extra sessions GBP 90 + VAT ticket_support: unlimited tickets via https://support.arthuronline.co.uk/ api_support_terms: source: https://support.arthuronline.co.uk/support/solutions/articles/202000052217-api-work-providing-support modified: '2024-10-15' broken_endpoint_fixes: Free of charge. bespoke_endpoint_development: Quoted at GBP 150 + VAT per hour (minimum three hours on first purchase). prioritised_work: Chargeable at the same hourly rate, quoted before work starts. access_request: Raise a ticket at https://support.arthuronline.co.uk/support/home data_lifecycle: source: https://www.arthuronline.co.uk/legal/data-security hosting: Amazon Web Services co-located servers backups: Hourly on some servers, six-hourly on others, via AWS Backup. recovery_targets: database_recovery: 45 minutes core_systems_rebuild_plus_recovery: up to 3 hours secondary_systems: up to 12 hours customer_export: Settings > Back up my data exports CSV (property, unit, tenancy, tenant, owner, contractor, inventory, certificate dates, viewings, work orders); documents download separately. retention_after_cancellation: Data removed on written request from the account main contact; otherwise retained five years (GDPR). related: conventions: conventions/arthur-online-conventions.yml rate_limits: rate-limits/arthur-online-rate-limits.yml errors: errors/arthur-online-problem-types.yml