{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/nylas/refs/heads/main/json-schema/nylas-thread-replied.schema.json", "title": "Nylas thread.replied notification object", "description": "Sent when a participant replies to a tracked email thread. This schema describes `data.object` inside the Nylas notification envelope.", "type": "object", "properties": { "object": { "type": "string", "description": "Always `thread`.", "enum": [ "thread" ] }, "grant_id": { "type": "string", "description": "The grant ID that owns the tracked thread." }, "message_id": { "type": "string", "description": "The ID of the reply message." }, "root_message_id": { "type": "string", "description": "The ID of the original tracked message that was replied to." }, "label": { "type": "string", "description": "The tracking label you assigned when sending the original message." }, "reply_data": { "type": "object", "description": "Aggregate reply data.", "properties": { "count": { "type": "integer", "description": "Total number of replies to the tracked thread." } } }, "sender_app_id": { "type": "string", "description": "The Nylas application ID that sent the tracked message." }, "thread_id": { "type": "string", "description": "The thread ID containing the reply." }, "timestamp": { "type": "integer", "description": "Unix timestamp of the reply." }, "reply_to_message_id": { "type": "string", "description": "The message ID that was replied to." }, "from_self": { "type": "boolean", "description": "Whether the reply was sent by the tracked message sender." } }, "required": [ "message_id", "root_message_id" ], "x-nylas-trigger": "thread.replied", "x-nylas-category": "Message Tracking", "x-provenance": { "method": "authored", "publisher": "Nylas", "source": "https://developer.nylas.com/docs/reference/notifications/message-tracking/thread-replied/", "derived_from": "nylas/developer.nylas.com@a7995fb6:src/_component-data/notification-schemas.json", "generated": "2026-09-28" }, "examples": [ { "object": "thread", "grant_id": "", "message_id": "", "root_message_id": "", "label": "some-client-label", "reply_data": { "count": 1 }, "reply_to_message_id": "", "from_self": false, "sender_app_id": "", "thread_id": "", "timestamp": 1696007157 } ] }