PostHog · Schema

HogFunctionMasking

A/B TestingAnalyticsFeature FlagsOpen SourceProduct AnalyticsSession Recording

Properties

Name	Type	Description
ttl	integer	Time-to-live in seconds for the masking cache (60–86400).
threshold	integer	Optional threshold count before masking applies.
hash	string	Hog expression used to compute the masking hash.
bytecode	object	Compiled bytecode for the hash expression. Auto-generated.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/HogFunctionMasking",
  "title": "HogFunctionMasking",
  "type": "object",
  "properties": {
    "ttl": {
      "type": "integer",
      "maximum": 86400,
      "minimum": 60,
      "description": "Time-to-live in seconds for the masking cache (60\u201386400)."
    },
    "threshold": {
      "type": "integer",
      "nullable": true,
      "description": "Optional threshold count before masking applies."
    },
    "hash": {
      "type": "string",
      "description": "Hog expression used to compute the masking hash."
    },
    "bytecode": {
      "nullable": true,
      "description": "Compiled bytecode for the hash expression. Auto-generated."
    }
  },
  "required": [
    "hash",
    "ttl"
  ]
}