| 1.5.0 | https://sdmx.oecd.org/public/rest/v1 | structure | application/vnd.sdmx.metadata+xml;version=2.0.0application/vnd.sdmx.structure+xml;version=2.1application/vnd.sdmx.structure+json;version=1.0.0 |
| 2.0.0 | https://sdmx.oecd.org/public/rest/v2 | structure | application/vnd.sdmx.metadata+xml;version=3.0.0application/vnd.sdmx.metadata+xml;version=2.0.0application/vnd.sdmx.structure+xml;version=2.1 |
| 1.5.0 | https://sdmx.oecd.org/archive/rest/v1 | structure | application/vnd.sdmx.metadata+xml;version=2.0.0application/vnd.sdmx.structure+xml;version=2.1application/vnd.sdmx.structure+json;version=1.0.0 |
| 2.0.0 | https://sdmx.oecd.org/archive/rest/v2 | structure | application/vnd.sdmx.metadata+xml;version=3.0.0application/vnd.sdmx.metadata+xml;version=2.0.0application/vnd.sdmx.structure+xml;version=2.1 |
| 1.5.0 | https://registry.sdmx.org/ws/public/sdmxapi/rest | structuremetadata | application/vnd.sdmx.metadata+xml;version=2.0.0application/vnd.sdmx.structure+xml;version=2.1application/vnd.sdmx.structure+json;version=1.0.0 |
| 2.0.0 | https://registry.sdmx.org/sdmx/v2 | structuremetadata | application/vnd.sdmx.metadata+xml;version=3.0.0application/vnd.sdmx.metadata+xml;version=2.0.0application/vnd.sdmx.structure+xml;version=2.1 |