| Name | Type | Description | Notes |
|---|---|---|---|
| quoted_message_id | string | platformMessageId of the message this one is a quote-reply to. WhatsApp (`context.id`), Instagram and Facebook Messenger (`reply_to.mid`). On `message.sent` echoes (operator replied from the native app) this is the only metadata field populated. | [optional] |
| quick_reply_payload | string | Payload from a quick reply tap (Facebook/Instagram Messenger). | [optional] |
| postback_payload | string | Payload from a postback button tap (Facebook/Instagram Messenger). | [optional] |
| postback_title | string | Title of the tapped postback button (Facebook/Instagram Messenger). | [optional] |
| callback_data | string | Callback data from an inline keyboard button tap (Telegram). | [optional] |
| interactive_type | string | WhatsApp only. Which kind of interactive reply the user sent: `button_reply` (tap on an interactive button), `list_reply` (tap on a list row), or `nfm_reply` (a WhatsApp Flow submission). | [optional] |
| interactive_id | string | WhatsApp only. The `id` of the tapped button or list row, matching the `id` you supplied when the message was sent. Not set for Flow responses. | [optional] |
| button_payload | string | WhatsApp only. Payload attached to a tapped template button. Template buttons emit a plain `button` webhook (not an interactive reply), so `interactiveType` is empty while this field is populated. | [optional] |
| flow_response_json | string | WhatsApp only. Raw `nfm_reply.response_json` string returned by a Flow submission. Useful if you need the exact wire payload; for typed access use `flowResponseData` instead. | [optional] |
| flow_response_data | array<string,mixed> | WhatsApp only. Parsed Flow response JSON. Populated when `flowResponseJson` is valid JSON; otherwise omitted. Keys and value types depend on the specific Flow that was submitted. | [optional] |
| order | \Zernio\Model\WebhookPayloadMessageMetadataOrder | [optional] | |
| referred_product | \Zernio\Model\WebhookPayloadMessageMetadataReferredProduct | [optional] | |
| contacts | array<string,mixed>[] | WhatsApp only. Contact cards the user shared, forwarded verbatim from Meta. Read `contactsOrigin` before treating any number here as the sender's own. | [optional] |
| contacts_origin | string | WhatsApp only. How the contact card was shared. `contact_request` means the user tapped a `request_contact_info` button, so the number is their own and consented. `other` means they picked a card from their address book: it may be anyone's, and must NOT be stored as the sender's identity. Omitted when Meta sends no origin. | [optional] |
| story_reply | \Zernio\Model\WebhookPayloadMessageMetadataStoryReply | [optional] | |
| is_story_mention | bool | Instagram only. True when the message was generated by an IG user mentioning the account in their own story (`story_mention` attachment type). Mutually exclusive in practice with `storyReply`. | [optional] |
| referral | \Zernio\Model\WebhookPayloadMessageMetadataReferral | [optional] | |
| unsupported | \Zernio\Model\WebhookPayloadMessageMetadataUnsupported | [optional] |