{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/elhub/main/json-schema/elhub-controllable-unit-lookup-request-schema.json",
  "title": "controllable_unit_lookup_request",
  "description": "Request schema for controllable unit lookup operations",
  "x-generated": "2026-10-09",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/_original/elhub-openapi-api-base-openapi.yml#/components/schemas/controllable_unit_lookup_request",
  "summary": "Controllable unit lookup",
  "type": "object",
  "properties": {
    "end_user": {
      "description": "Birth date (DDMMYY) of the end user if a person, or organisation number if an organisation.",
      "format": "text",
      "type": "string",
      "pattern": "^[0-9]{6}$|^[1-9][0-9]{8}$"
    },
    "controllable_unit": {
      "description": "The business ID of the controllable unit to lookup.",
      "format": "text",
      "type": "string",
      "pattern": "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
    },
    "accounting_point": {
      "description": "The accounting point ID of the controllable unit(s) to lookup. `GSRN` metering point id.",
      "format": "text",
      "type": "string",
      "pattern": "^[1-9][0-9]{17}$"
    }
  },
  "required": [
    "end_user"
  ]
}