The Thread Post endpoint and fields are described below including details of the supported RESTful CRUD verbs. For details of the conventions of the API see the general conventions.
Endpoint path prefix:
/n/v1/threadpost/
threadpost was introduced in API version V1
Thread Post has not been marked for deprecation
See Thread post for representation details.
Endpoint for managing thread posts in a message or chat thread
This endpoint supports the following CRUD operations in line with our API conventions. See the conventions section for more details.
Thread post reference
{
"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"
}Thread post reference
Representation of a post or message in a thread of messages
{
"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"
}API code CREATE_SUCCESS HTTP status code 201 : When the representation provided was successfully created return HTTP created (201). Note that when other context like authorisation and permissions are satisfied but the representation is invalid or missing required information typically a error representation with details of the missing information may be returned instead with REPRESENTATION_MISSING_REQUIRED_FIELD api error for example
API code INVALID_REPRESENTATION HTTP status code 400 : When creating or updating a representation and the provided representation is invalid. May include an error representation with details of the issue
API code BAD_REQUEST HTTP status code 400 : When the request is invalid or malformed the general bad request response can be returned.
Thread post
Representation of a post or message in a thread of messages
{
"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"
}API code READ_SUCCESS HTTP status code 200 : On read when the request is successful. The returned representation is given with the relevant 2XX HTTP code without further detail.
API code NOT_FOUND HTTP status code 404 : When the request referenced a representation or a concept that was not found including other request context requirements. Note that if a request is missing other concepts including authorisation, permissions or restrictions on the visibility HTTP not found (404) will typically be returned. Note that when creating a representation if the owner or other references can't be resolved the endpoint may return not found.
API code DELETE_SUCCESS HTTP status code 202 : When deletion of a representation was successful. Note that returns HTTP accepted (202) to represent the success of the deletion state transfer rather than HTTP gone (410) as 4XX represent client errors for semantic consistency
API code BAD_REQUEST HTTP status code 400 : When the request is invalid or malformed the general bad request response can be returned.
API code NOT_FOUND HTTP status code 404 : When the request referenced a representation or a concept that was not found including other request context requirements. Note that if a request is missing other concepts including authorisation, permissions or restrictions on the visibility HTTP not found (404) will typically be returned. Note that when creating a representation if the owner or other references can't be resolved the endpoint may return not found.