# Feature Rules

Actions on resource Feature Rules.

**Note:** - Note: The APIs mentioned in this section support legacy Feature Rules only. Feature Rules created through the Admin Console (V4 Features) are stored in a different system and are not accessible through these APIs.


## List feature rules

 - [GET /v3/feature-rules](https://developer.zuora.com/zephr-api-reference/zephr-admin-api/feature-rules/listfeaturerules.md): Retrieves a list of feature rules.

Note: This API supports legacy Feature Rules only. Feature Rules created through the Admin Console (V4 Features) are stored in a different system and are not accessible through this API.

## Delete a feature rule

 - [DELETE /v3/feature-rules/{featureRuleId}](https://developer.zuora.com/zephr-api-reference/zephr-admin-api/feature-rules/deletefeaturerule.md): Deletes a feature rule.

Note: This API supports legacy Feature Rules only. Feature Rules created through the Admin Console (V4 Features) are stored in a different system and are not accessible through this API.

## List the versions of a feature rule

 - [GET /v3/feature-rules/{featureRuleId}/versions](https://developer.zuora.com/zephr-api-reference/zephr-admin-api/feature-rules/getfeatureruleversions.md): Retrieves a lists of all the versions for a single feature rule.

Note: This API supports legacy Feature Rules only. Feature Rules created through the Admin Console (V4 Features) are stored in a different system and are not accessible through this API.

## Create a feature rule version

 - [POST /v3/feature-rules/{featureRuleId}/versions](https://developer.zuora.com/zephr-api-reference/zephr-admin-api/feature-rules/createfeaturerule.md): Creates a feature rule version.

Note: This API supports legacy Feature Rules only. Feature Rules created through the Admin Console (V4 Features) are stored in a different system and are not accessible through this API.

## Retrieve a feature rule version

 - [GET /v3/feature-rules/{featureRuleId}/versions/{versionId}](https://developer.zuora.com/zephr-api-reference/zephr-admin-api/feature-rules/getfeatureruleversion.md): Retrieves a version for a single feature rule.

Note: This API supports legacy Feature Rules only. Feature Rules created through the Admin Console (V4 Features) are stored in a different system and are not accessible through this API.

## Delete a feature rule version

 - [DELETE /v3/feature-rules/{featureRuleId}/versions/{versionId}](https://developer.zuora.com/zephr-api-reference/zephr-admin-api/feature-rules/deletefeatureruleversion.md): Deletes a single version of a feature rule.

Note: This API supports legacy Feature Rules only. Feature Rules created through the Admin Console (V4 Features) are stored in a different system and are not accessible through this API.

## Save feature rule version tags

 - [PUT /v3/feature-rules/{featureRuleId}/versions/{versionId}/tags](https://developer.zuora.com/zephr-api-reference/zephr-admin-api/feature-rules/savefeaturerule.md): Saves the feature rule version tags.

Note: This API supports legacy Feature Rules only. Feature Rules created through the Admin Console (V4 Features) are stored in a different system and are not accessible through this API.