| Name | Type | Description | Notes |
|---|---|---|---|
| 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] |