# Create a feature rule version

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.

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

## Path parameters:

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

## Request fields (application/json):

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

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

  - `requirements_script` (string)
    Example: "return []"

  - `action_script` (string)
    Example: "return \"this is a test\""

  - `script_type` (string)
    Example: "javascript"

  - `graph_state` (string)
    Example: "{\"property1\": \"value1\"}"

  - `editing_mode` (string)
    Example: "manual"

## Response 201 fields (application/json):

  - `message` (string)
    Example: "Feature Rule created successfully"


## Response 200 fields

## Response 400 fields