generated: '2026-07-25' method: searched source: >- https://www.acma.gov.au/sites/default/files/2019-11/Spectrum%20licensing%20API.docx versioning: scheme: document-version-only current: '1.0' published: '2016-06-17' detail: >- ACMA versions the DOCUMENT, not the transport. The published guide is headed "Version: 1.0, Published: 17/06/2016" but no version appears in the URL path, in a header, or in any response. There is no /v1/ segment and no version negotiation. The service has been running on the same endpoint path since at least 2016, which in practice makes it one of the most stable public API contracts in Australian government — but the stability is a fact about the deployment, not a published commitment. docs: https://www.acma.gov.au/radiocomms-licence-data deprecation: policy_url: https://www.acma.gov.au/radiocomms-licence-data policy_published: false sunset_header: false deprecation_header: false detail: >- ACMA publishes no deprecation POLICY, no notice period and no RFC 8594 Sunset/Deprecation header support. What it does publish is deprecation FACTS: the API guide marks specific web methods "Deprecated" in place, in the same reference where they are otherwise documented. Those methods have since been removed from the live WSDL entirely, so the observable lifecycle is: documented, marked deprecated in the reference, then withdrawn from the contract without a dated sunset. method: in-reference-annotation deprecated_operations: - name: SpectrumLicenceImageSearchXML status: withdrawn documented_as: Deprecated evidence: >- Listed in the guide's contents and body with the single word "Deprecated" and no URI template; absent from the live WSDL at OuterService.svc?wsdl (checked 2026-07-25). - name: SpectrumLicenceImageSearchJSON status: withdrawn documented_as: Deprecated evidence: Same as SpectrumLicenceImageSearchXML. - name: ExtractSpectrumLicensingPDF status: withdrawn documented_as: Deprecated evidence: >- Listed in the guide's contents and body with the single word "Deprecated" and no URI template; absent from the live WSDL (checked 2026-07-25). live_operations: count: 22 wsdl_operations: 22 note: >- The live WSDL and the reconstructed OpenAPI agree on 22 operations: eleven web methods each published as an XML and a JSON projection. sla: published: false detail: >- No service level agreement, no uptime target and no support commitment is published for the Spectrum Licensing API. It is offered as a public convenience over a statutory register. status_page: published: false detail: >- ACMA operates no status page for any of its API surfaces. There is no status.acma.gov.au and no incident history page; outages are not communicated programmatically. data_refresh: cadence: daily detail: >- The bulk RRL download "contains a complete data set current for that day", so the register behind the API is refreshed on a daily cycle. There is no ETag, Last-Modified or change-feed contract exposing that cycle to API callers. change_communication: changelog_published: false detail: >- No dated API changelog exists. The only change signal is the "Last updated" stamp on the radiocomms licence data page (27 May 2025 at the time of capture) and the version block on the guide itself. related: documentation_page_last_updated: '2025-05-27' api_guide: https://www.acma.gov.au/sites/default/files/2019-11/Spectrum%20licensing%20API.docx bulk_download: https://www.acma.gov.au/register-radiocommunication-licences-rrl#/data-download offline_tool: https://web.acma.gov.au/offline-rrl/ dncr: api: acma:do-not-call-register-washing fee_schedule_effective: '2021-10-01' fee_approval_date: '2021-09-27' detail: >- Do Not Call Register subscription fees were approved by the ACMA on 27 September 2021 and came into effect on 1 October 2021; the register's legislation page is the change-of-record for the commercial terms. Wash results remain valid for 30 days, and washed lists remain downloadable for 30 days — a documented data-freshness lifecycle that binds callers legally, not just technically. legislation: https://www.donotcall.gov.au/industry/industry-overview/register-legislation