Phone number with country code.
{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/Phone", "title": "Phone", "type": "object", "description": "Phone number with country code.", "properties": { "number": { "type": "string", "description": "Phone number digits without formatting.", "pattern": "^\\d{10,15}$" }, "countryCode": { "type": "string", "description": "International country calling code (e.g., \"1\" for US)." } } }