{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "currency": {
      "type": "string",
      "const": "USD",
      "description": "Draft examples support USD only. Multi-currency and exponent rules require adoption."
    },
    "amount": {
      "type": "string",
      "pattern": "^(0|[1-9][0-9]{0,8})\\.[0-9]{2}$",
      "description": "Draft exact decimal USD string, e.g. 25.00. Never convert through floating point for accounting."
    }
  },
  "required": [
    "currency",
    "amount"
  ],
  "additionalProperties": false,
  "description": "Proposed serialization only; the source does not specify a canonical money representation.",
  "title": "Money",
  "$comment": "owp-docs-draft/0.1: proposed documentation shape only. Source: https://app.notion.com/p/338ed9cb3201819d96e9fc7b8e88594a §6.1 · unresolved representation. No production conformance claim."
}