Set how urgent a preview comment is
Marks a comment urgent, high, medium or low. Most comments never carry one.
Its own operation because it is its own register. priority_at_ms is
compared only against the stored priority’s stamp, which is what makes
a priority and a status set in the same moment from two machines both
land: neither write is measured against the other’s clock. A write
carrying an older stamp is discarded and answered 200 with the comment
unchanged, exactly as a losing status write is. An equal stamp is taken
by the incoming write, matching the desktop.
priority may be null, and a null is not an error: it says nobody has
judged the comment, which is where every comment starts. The stamp
still travels with it, because a cleared priority carrying no stamp
would lose to a later write holding an older one and quietly restore a
judgement somebody removed.
A thread that belongs to a work item is not writable workflow here.
This returns 409 with the current comment in
error.details.preview_comment, and the work is changed through the
work item instead. Draining is how a company reaches that state: a
thread a client is still executing is never linked to work. A thread
that belongs to no work behaves exactly as it always has.
curl --request PUT \
--url https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"priority_change": {
"priority_at_ms": 1789463922000,
"priority": "high"
}
}
'import requests
url = "https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority"
payload = { "priority_change": {
"priority_at_ms": 1789463922000,
"priority": "high"
} }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({priority_change: {priority_at_ms: 1789463922000, priority: 'high'}})
};
fetch('https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PUT",
CURLOPT_POSTFIELDS => json_encode([
'priority_change' => [
'priority_at_ms' => 1789463922000,
'priority' => 'high'
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority"
payload := strings.NewReader("{\n \"priority_change\": {\n \"priority_at_ms\": 1789463922000,\n \"priority\": \"high\"\n }\n}")
req, _ := http.NewRequest("PUT", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.put("https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"priority_change\": {\n \"priority_at_ms\": 1789463922000,\n \"priority\": \"high\"\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"priority_change\": {\n \"priority_at_ms\": 1789463922000,\n \"priority\": \"high\"\n }\n}"
response = http.request(request)
puts response.read_body{
"preview_comment": {
"id": 31877,
"run_id": null,
"lock_version": 3,
"client_id": "c-3f9a2e71",
"n": 4,
"body": "The hero headline wraps onto three lines on mobile. Can we tighten it so it fits on two?",
"status": "open",
"status_at_ms": 1789398131000,
"page_url": "/",
"author_name": "Michael Scott",
"created_at_ms": 1789398131000,
"theme_changed_at": null,
"template_id": 902114,
"section": {
"id": "hero-banner-1",
"type": "hero-banner"
},
"block": null,
"target": {
"tag": "h1",
"selector": "section[data-section-id=\"hero-banner-1\"] h1.hero__title",
"text": "Limitless Paper in a Paperless World",
"html": "<h1 class=\"hero__title\">Limitless Paper in a Paperless World</h1>"
},
"pin": {
"x": 48.2,
"y": 22.7,
"ox": 0.41,
"oy": 0.63
},
"mentions": [
{
"id": "52018",
"name": "Pam Beesly"
}
],
"mentioned_project": null,
"proof_baseline": null,
"work_item": null,
"board_position": null,
"board_position_at_ms": null,
"assignee": null,
"assigner": null,
"assigned_at_ms": null,
"priority": "high",
"priority_at_ms": 1789463922000,
"replies": [
{
"client_id": "r-5c20e9b4",
"run_id": null,
"body": "Agreed. Let's drop the font size a step below 768px rather than rewording it.",
"author_name": "Pam Beesly",
"posted_by": null,
"created_at_ms": 1789398277000,
"mentions": [],
"shot": null,
"proof": null
}
]
},
"status": 200,
"meta": {
"request_uuid": "7c1e9a52-4b3d-4f0e-9d2a-81f6c3b5e240",
"timestamp": "2026-09-15T09:26:05Z"
}
}{
"error": {
"message": "<string>",
"details": {}
},
"status": 123,
"meta": {
"request_uuid": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}{
"error": {
"message": "<string>",
"details": {}
},
"status": 123,
"meta": {
"request_uuid": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}{
"error": {
"message": "<string>",
"details": {}
},
"status": 123,
"meta": {
"request_uuid": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}Authorizations
Path Parameters
Response
The comment, with the priority stored or left as it was.
A single comment, wrapped in the standard response envelope.
curl --request PUT \
--url https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"priority_change": {
"priority_at_ms": 1789463922000,
"priority": "high"
}
}
'import requests
url = "https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority"
payload = { "priority_change": {
"priority_at_ms": 1789463922000,
"priority": "high"
} }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.put(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PUT',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({priority_change: {priority_at_ms: 1789463922000, priority: 'high'}})
};
fetch('https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PUT",
CURLOPT_POSTFIELDS => json_encode([
'priority_change' => [
'priority_at_ms' => 1789463922000,
'priority' => 'high'
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority"
payload := strings.NewReader("{\n \"priority_change\": {\n \"priority_at_ms\": 1789463922000,\n \"priority\": \"high\"\n }\n}")
req, _ := http.NewRequest("PUT", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.put("https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"priority_change\": {\n \"priority_at_ms\": 1789463922000,\n \"priority\": \"high\"\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.fluid.app/api/v202604/themes/{theme_id}/preview_comments/{client_id}/priority")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"priority_change\": {\n \"priority_at_ms\": 1789463922000,\n \"priority\": \"high\"\n }\n}"
response = http.request(request)
puts response.read_body{
"preview_comment": {
"id": 31877,
"run_id": null,
"lock_version": 3,
"client_id": "c-3f9a2e71",
"n": 4,
"body": "The hero headline wraps onto three lines on mobile. Can we tighten it so it fits on two?",
"status": "open",
"status_at_ms": 1789398131000,
"page_url": "/",
"author_name": "Michael Scott",
"created_at_ms": 1789398131000,
"theme_changed_at": null,
"template_id": 902114,
"section": {
"id": "hero-banner-1",
"type": "hero-banner"
},
"block": null,
"target": {
"tag": "h1",
"selector": "section[data-section-id=\"hero-banner-1\"] h1.hero__title",
"text": "Limitless Paper in a Paperless World",
"html": "<h1 class=\"hero__title\">Limitless Paper in a Paperless World</h1>"
},
"pin": {
"x": 48.2,
"y": 22.7,
"ox": 0.41,
"oy": 0.63
},
"mentions": [
{
"id": "52018",
"name": "Pam Beesly"
}
],
"mentioned_project": null,
"proof_baseline": null,
"work_item": null,
"board_position": null,
"board_position_at_ms": null,
"assignee": null,
"assigner": null,
"assigned_at_ms": null,
"priority": "high",
"priority_at_ms": 1789463922000,
"replies": [
{
"client_id": "r-5c20e9b4",
"run_id": null,
"body": "Agreed. Let's drop the font size a step below 768px rather than rewording it.",
"author_name": "Pam Beesly",
"posted_by": null,
"created_at_ms": 1789398277000,
"mentions": [],
"shot": null,
"proof": null
}
]
},
"status": 200,
"meta": {
"request_uuid": "7c1e9a52-4b3d-4f0e-9d2a-81f6c3b5e240",
"timestamp": "2026-09-15T09:26:05Z"
}
}{
"error": {
"message": "<string>",
"details": {}
},
"status": 123,
"meta": {
"request_uuid": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}{
"error": {
"message": "<string>",
"details": {}
},
"status": 123,
"meta": {
"request_uuid": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}{
"error": {
"message": "<string>",
"details": {}
},
"status": 123,
"meta": {
"request_uuid": "<string>",
"timestamp": "2023-11-07T05:31:56Z"
}
}