Theme preview comments

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.

PUT

api

v202604

themes

{theme_id}

preview_comments

{client_id}

priority

Set how urgent a preview comment is

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,
    "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",
        "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

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

theme_id

integer

required

Id of the theme the comment belongs to.

client_id

string

required

Client-generated id of the comment.

Body

application/json

priority_change

object

required

Show child attributes

Response

The comment, with the priority stored or left as it was.

A single comment, wrapped in the standard response envelope.

preview_comment

object

required

A comment pinned to an element on a theme's preview.

Show child attributes

status

integer

required

HTTP status, repeated in the body.

meta

object

required

Envelope metadata returned on every preview-comment response.

Show child attributes

Set how urgent a preview comment is

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,
    "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",
        "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"
  }
}

Overview

Storefront

Commerce

Checkout

Members

Messaging

People

Payments

DAM

Website

Portal

Content and tools

Analytics

Sales channels

Settings

FairShare SDK

Droplets

Developers

Portal & Widgets

Set how urgent a preview comment is

Authorizations

Path Parameters

Body

Response