# List the versions of a feature rule

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.

Endpoint: GET /v3/feature-rules/{featureRuleId}/versions
Version: 2026-01-08
Security: ZephrHmacHttp

## Path parameters:

  - `featureRuleId` (string, required)
    Unique Feature Rule identifier

## Response 200 fields (application/json):

  - `id` (string)
    Example: "featureRuleId"

  - `version` (number)
    Example: 1

  - `tags` (array)

  - `label` (string)
    Example: "Test feature"

  - `description` (string)
    Example: "Test feature"

  - `last_updated` (string)
    Example: "2011-11-11T11:11:11.000"

  - `request_type` (string)
    Enum: "html", "json", "graphql"

  - `target_name` (string)
    Example: "article"

  - `match_operation` (string)
    Enum: "equals", "contains"

  - `target_value` (string)
    Example: "home_bottom"

  - `css_selector` (string)
    Example: ".trial-download-single.trial"