generated: '2026-07-20' method: searched source: https://www.imb.com.au/openbanking versioning: scheme: header mechanism: CDS endpoint versioning via the x-v request header (and optional x-min-v); responses echo the served version in x-v. prd_supported_versions: [4, 5] cds_spec_version: 1.36.0 docs: https://consumerdatastandardsaustralia.github.io/standards/#versioning deprecation: policy: Endpoint versions follow the Consumer Data Standards obsolescence/retirement lifecycle; the Data Standards Body sets the future-dated obligation and retirement dates that data holders such as IMB implement. sunset_header: false docs: https://consumerdatastandardsaustralia.github.io/standards/#versioning status_page: https://www.imb.com.au/help-centre/banking-help/service-updates status_page_note: IMB publishes planned outages, maintenance windows, and service interruptions (including CDR/API impacts) on its Service Updates page. sla: note: Under the CDR rules IMB must meet Data Standards performance and availability requirements; IMB does not publish a separate developer SLA document. program_launched: '2020-10-01' deprecated_operations: []