get_person_time_zone

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Start with this before writing availability or discussing schedule times: read the person's saved IANA time zone, or null when unset (device-inferred). The time zone is the person's own display setting for date-times (interview slots, availability): an IANA name such as "Asia/Tokyo". null means unset — the person's device infers it. A setting, not profile data: reading or writing it never changes the profile version.

Input schema

{
  "type": "object",
  "properties": {
    "personId": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
      "description": "The person whose time zone to read (persons.id — self)."
    }
  },
  "required": [
    "personId"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Output schema

{
  "type": "object",
  "properties": {
    "personId": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "timeZone": {
      "anyOf": [
        {
          "type": "string",
          "description": "An IANA time-zone name, e.g. \"Asia/Tokyo\"."
        },
        {
          "type": "null"
        }
      ],
      "description": "The saved IANA time zone, or null when unset (device-inferred)."
    }
  },
  "required": [
    "personId",
    "timeZone"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}