| Name | Type | Description | Notes |
|---|---|---|---|
| accountId | String | Social account ID | |
| message | String | Message text (optional when sending attachment) | [optional] |
| attachment | File | File attachment (images, videos, documents). Supported formats: JPEG, PNG, GIF, MP4, AAC, WAV. Max 25MB. | [optional] |
| quickReplies | String | JSON string of quick replies array (same schema as application/json body) | [optional] |
| buttons | String | JSON string of buttons array (same schema as application/json body) | [optional] |
| template | String | JSON string of template object (same schema as application/json body) | [optional] |
| replyMarkup | String | JSON string of replyMarkup object (same schema as application/json body) | [optional] |
| messagingType | String | Messaging type (Facebook only). RESPONSE, UPDATE, or MESSAGE_TAG. | [optional] |
| messageTag | String | Message tag (requires messagingType MESSAGE_TAG) | [optional] |
| replyTo | String | Platform message ID to reply to (Telegram only) | [optional] |