PostHog · Schema

ExperimentVariant

A/B TestingAnalyticsFeature FlagsOpen SourceProduct AnalyticsSession Recording

Properties

Name	Type	Description
key	string	Variant key, e.g. 'control', 'test', 'variant_a'.
name	string	Human-readable variant name.
rollout_percentage	number
split_percent	number	Percentage of users assigned to this variant (0–100). All variants must sum to 100. One of split_percent (recommended) or rollout_percentage must be provided.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ExperimentVariant",
  "title": "ExperimentVariant",
  "additionalProperties": false,
  "properties": {
    "key": {
      "description": "Variant key, e.g. 'control', 'test', 'variant_a'.",
      "title": "Key",
      "type": "string"
    },
    "name": {
      "default": null,
      "description": "Human-readable variant name.",
      "title": "Name",
      "type": "string",
      "nullable": true
    },
    "rollout_percentage": {
      "default": null,
      "title": "Rollout Percentage",
      "type": "number",
      "nullable": true
    },
    "split_percent": {
      "default": null,
      "description": "Percentage of users assigned to this variant (0\u2013100). All variants must sum to 100. One of split_percent (recommended) or rollout_percentage must be provided.",
      "title": "Split Percent",
      "type": "number",
      "nullable": true
    }
  },
  "required": [
    "key"
  ],
  "type": "object"
}