late 0.0.970

API reference for Zernio. Authenticate with a Bearer API key. Base URL: https://zernio.com/api Versioning and deprecation: all endpoints are versioned in the URL path (current version: /v1). Breaking changes only ship in a new path version; existing versions keep working. Deprecated operations are marked 'deprecated: true' in this spec and announced in the changelog (https://zernio.com/changelog) before removal. Errors: every 4xx/5xx response is application/json with a machine-readable 'code' and a human-readable 'error' message (see the ErrorResponse schema).
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# SendSmsRequest

## Properties

Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**from** | **String** | One of your SMS-enabled numbers (E.164; formatting is normalized). | 
**to** | **String** | Recipient number (E.164). | 
**text** | Option<**String**> | Message body. Required unless `mediaUrls` is set. Max 10 SMS segments (1530 GSM-7 or 670 unicode characters). | [optional]
**media_urls** | Option<**Vec<String>**> | Public media URLs to attach (sends as MMS). Max 10. | [optional]
**send_at** | Option<**String**> | Optional. Schedule the send for a future time (ISO 8601 with offset, e.g. `2026-08-01T12:00:00Z`). Must be in the future. The message is queued and the `message.delivered` webhook fires when it actually sends. | [optional]

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