You can access the VizQL Data Service OpenAPI schema in the VizQL Data Service GitHub repository
| Tableau Version | VizQL Data Service OpenAPI schema | Availability |
|---|---|---|
| 2025.2 | VizQLDataServiceOpenAPISchema.json | Tableau Cloud (June 2025) |
| 2025.1 | VizQLDataServiceOpenAPISchema.json | Tableau Cloud, Tableau Server |