PostHog · Schema

PatchedHogFunction

A/B TestingAnalyticsFeature FlagsOpen SourceProduct AnalyticsSession Recording

Properties

Name	Type	Description
id	string
type	object	Function type: destination, site_destination, internal_destination, source_webhook, warehouse_source_webhook, site_app, or transformation. * `destination` - Destination * `site_destination` - Site Des
name	string	Display name for the function.
description	string	Human-readable description of what this function does.
created_at	string
created_by	object
updated_at	string
enabled	boolean	Whether the function is active and processing events.
deleted	boolean	Soft-delete flag. Set to true to archive the function.
hog	string	Source code. Hog language for most types; TypeScript for site_destination and site_app.
bytecode	object
transpiled	string
inputs_schema	array	Schema defining the configurable input parameters for this function.
inputs	object	Values for each input defined in inputs_schema.
filters	object	Event filters that control which events trigger this function.
masking	object	PII masking configuration with TTL, threshold, and hash expression.
mappings	array	Event-to-destination field mappings. Only for destination and site_destination types.
icon_url	string	URL for the function's icon displayed in the UI.
template	object
template_id	string	ID of the template to create this function from.
status	object
execution_order	integer	Execution priority for transformations. Lower values run first.
_create_in_folder	string
batch_export_id	string

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/PatchedHogFunction",
  "title": "PatchedHogFunction",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "format": "uuid",
      "readOnly": true
    },
    "type": {
      "nullable": true,
      "description": "Function type: destination, site_destination, internal_destination, source_webhook, warehouse_source_webhook, site_app, or transformation.\n\n* `destination` - Destination\n* `site_destination` - Site Destination\n* `internal_destination` - Internal Destination\n* `source_webhook` - Source Webhook\n* `warehouse_source_webhook` - Warehouse Source Webhook\n* `site_app` - Site App\n* `transformation` - Transformation",
      "oneOf": [
        {
          "$ref": "#/components/schemas/HogFunctionTypeEnum"
        },
        {
          "$ref": "#/components/schemas/NullEnum"
        }
      ]
    },
    "name": {
      "type": "string",
      "nullable": true,
      "description": "Display name for the function.",
      "maxLength": 400
    },
    "description": {
      "type": "string",
      "description": "Human-readable description of what this function does."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "readOnly": true
    },
    "created_by": {
      "allOf": [
        {
          "$ref": "#/components/schemas/UserBasic"
        }
      ],
      "readOnly": true
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "readOnly": true
    },
    "enabled": {
      "type": "boolean",
      "description": "Whether the function is active and processing events."
    },
    "deleted": {
      "type": "boolean",
      "writeOnly": true,
      "description": "Soft-delete flag. Set to true to archive the function."
    },
    "hog": {
      "type": "string",
      "description": "Source code. Hog language for most types; TypeScript for site_destination and site_app."
    },
    "bytecode": {
      "readOnly": true,
      "nullable": true
    },
    "transpiled": {
      "type": "string",
      "readOnly": true,
      "nullable": true
    },
    "inputs_schema": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/InputsSchemaItem"
      },
      "description": "Schema defining the configurable input parameters for this function."
    },
    "inputs": {
      "type": "object",
      "additionalProperties": {
        "$ref": "#/components/schemas/InputsItem"
      },
      "description": "Values for each input defined in inputs_schema."
    },
    "filters": {
      "allOf": [
        {
          "$ref": "#/components/schemas/HogFunctionFilters"
        }
      ],
      "description": "Event filters that control which events trigger this function."
    },
    "masking": {
      "allOf": [
        {
          "$ref": "#/components/schemas/HogFunctionMasking"
        }
      ],
      "nullable": true,
      "description": "PII masking configuration with TTL, threshold, and hash expression."
    },
    "mappings": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/Mappings"
      },
      "nullable": true,
      "description": "Event-to-destination field mappings. Only for destination and site_destination types."
    },
    "icon_url": {
      "type": "string",
      "nullable": true,
      "description": "URL for the function's icon displayed in the UI."
    },
    "template": {
      "allOf": [
        {
          "$ref": "#/components/schemas/HogFunctionTemplate"
        }
      ],
      "readOnly": true
    },
    "template_id": {
      "type": "string",
      "writeOnly": true,
      "nullable": true,
      "description": "ID of the template to create this function from.",
      "maxLength": 400
    },
    "status": {
      "allOf": [
        {
          "$ref": "#/components/schemas/HogFunctionStatus"
        }
      ],
      "readOnly": true,
      "nullable": true
    },
    "execution_order": {
      "type": "integer",
      "maximum": 32767,
      "minimum": 0,
      "nullable": true,
      "description": "Execution priority for transformations. Lower values run first."
    },
    "_create_in_folder": {
      "type": "string",
      "writeOnly": true,
      "title": " create in folder"
    },
    "batch_export_id": {
      "type": "string",
      "format": "uuid",
      "nullable": true,
      "readOnly": true
    }
  }
}