Thread post object representation

The threadpost object representation and fields are described below.

threadpost was introduced in API version V1

threadpost has not been marked for deprecation

Usages

Thread Post

Description

Representation of a post or message in a thread of messages

Example create representation

{
  "messageThread" : {
    "urn" : "91ec0651-f0fd-495e-a1c7-f3e1e018bf7f",
    "url" : "/n/v1/messagethread/91ec0651-f0fd-495e-a1c7-f3e1e018bf7f"
  },
  "authorIdentity" : {
    "urn" : "10615807-513a-49b5-85e4-9df44a0e1ef1",
    "url" : "/n/v1/identity/10615807-513a-49b5-85e4-9df44a0e1ef1"
  },
  "content" : "Hello messaging world!",
  "createdTimestamp" : "2026-05-03"
}

Example response representation

{
  "urn" : "82910d6f-cf69-4fad-9eb8-3e08d5bb51f8",
  "url" : "/n/v1/threadpost/82910d6f-cf69-4fad-9eb8-3e08d5bb51f8",
  "messageThread" : {
    "urn" : "91ec0651-f0fd-495e-a1c7-f3e1e018bf7f",
    "url" : "/n/v1/messagethread/91ec0651-f0fd-495e-a1c7-f3e1e018bf7f"
  },
  "authorIdentity" : {
    "urn" : "10615807-513a-49b5-85e4-9df44a0e1ef1",
    "url" : "/n/v1/identity/10615807-513a-49b5-85e4-9df44a0e1ef1"
  },
  "content" : "Hello messaging world!",
  "createdTimestamp" : "2026-05-03"
}

Fields

Name	Type	Description	Constraints
urn	String representation of a Unique Resource Name. Typically a UUID with 36 characters.
url	URL represented as a string
messageThread	Message Thread		Required on create. Ignored on update.
authorIdentity	Identity		Required on create. Ignored on update.
content	String literal		Required on create. Minimum length: 1. Maximum length: 1024.
replyTo	Thread post	The post (in this thread) that this post is in reply to
createdTimestamp	Timestamp expressed in ISO 8601 format without timezone including milliseconds. Note unless otherwise stated in UTC zone.