Text and single image only (no videos). Optional call-to-action button. Posts appear on GBP, Google Search, and Maps. Use locationId for multi-location posting.
| Name | Type | Description | Notes |
|---|---|---|---|
| locationId | String | Target GBP location ID (e.g. "locations/123456789"). If omitted, uses the default location. Use GET /v1/accounts/{id}/gmb-locations to list locations. | [optional] |
| languageCode | String | BCP 47 language code (e.g. "en", "de", "es"). Auto-detected if omitted. Set explicitly for short or mixed-language posts. | [optional] |
| callToAction | GoogleBusinessPlatformDataCallToAction | [optional] |