OpenAPI extension: x-tagGroups
Redoc uses tags as navigation groupings, so operations with the same tag are shown in the same section of the API reference documentation. The x-tagGroups feature adds an additional layer of navigation above the tags, allowing more granularity. Declare each group with a name, and add the tags to the group.
The x-tagGroups feature forms the top level navigation for the API documentation. Any tag that is not in a group will not be included in the output.
Add all tags to a group in order to include them in the documentation.
Adding a navigation layer using x-tagGroups is particularly useful in making larger or combined APIs' documentation more navigable for users.
Location
The x-tagGroups extension is used at the top level of an OpenAPI description.
Options
| Option | Type | Description |
|---|---|---|
| x-tagGroups | [ TagGroup Object ] | A list of tag groups. |
TagGroup object
| Option | Type | Description |
|---|---|---|
| name | string | The display name for the tag, used in the navigation bar and as a section heading. |
| tags | [ string ] | List of tags to include in this group. |
Examples
The following example shows the beginning of an OpenAPI description, with a list of tags. The x-tagGroups extension is used to separate the color-related and size-related operations.
openapi: 3.1.0 tags: - Red - Tiny - Huge - Purple - Orange x-tagGroups: - name: Size tags: - Huge - Tiny - name: Color tags: - Orange - Purple - Red
The navigation in the API reference documentation using this x-tagGroups configuration will have the following structure:
- Size
- Huge
- Tiny
- Color
- Orange
- Purple
- Red
Resources
- Give the tags better display names using x-displayNames.
- Mark tags as traits rather than navigation with x-traitTag.
- Control which extensions are included in your API reference documentation with the showExtensions configuration setting.
- See all openapi configuration settings.
- See a full list of supported OpenAPI extensions.