Update brand guidelines settings with null values (clear operation)

curl --request PATCH \
  --url https://api.fluid.app/api/settings/brand_guidelines \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "brand_guidelines": {
    "secondary_color": null,
    "default_og_image": null,
    "default_og_description": "Paper for every office in America, shipped from Scranton, PA.",
    "fonts": [
      {
        "name": "Libre Franklin",
        "file_url": "https://cdn.fluid.app/companies/1405/fonts/libre-franklin-600.woff2",
        "file_id": 48213,
        "format": "woff2",
        "weight": "600",
        "style": "normal",
        "role": "heading"
      }
    ]
  }
}
'

import requests

url = "https://api.fluid.app/api/settings/brand_guidelines"

payload = { "brand_guidelines": {
        "secondary_color": None,
        "default_og_image": None,
        "default_og_description": "Paper for every office in America, shipped from Scranton, PA.",
        "fonts": [
            {
                "name": "Libre Franklin",
                "file_url": "https://cdn.fluid.app/companies/1405/fonts/libre-franklin-600.woff2",
                "file_id": 48213,
                "format": "woff2",
                "weight": "600",
                "style": "normal",
                "role": "heading"
            }
        ]
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    brand_guidelines: {
      secondary_color: null,
      default_og_image: null,
      default_og_description: 'Paper for every office in America, shipped from Scranton, PA.',
      fonts: [
        {
          name: 'Libre Franklin',
          file_url: 'https://cdn.fluid.app/companies/1405/fonts/libre-franklin-600.woff2',
          file_id: 48213,
          format: 'woff2',
          weight: '600',
          style: 'normal',
          role: 'heading'
        }
      ]
    }
  })
};

fetch('https://api.fluid.app/api/settings/brand_guidelines', 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/settings/brand_guidelines",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'brand_guidelines' => [
        'secondary_color' => null,
        'default_og_image' => null,
        'default_og_description' => 'Paper for every office in America, shipped from Scranton, PA.',
        'fonts' => [
                [
                                'name' => 'Libre Franklin',
                                'file_url' => 'https://cdn.fluid.app/companies/1405/fonts/libre-franklin-600.woff2',
                                'file_id' => 48213,
                                'format' => 'woff2',
                                'weight' => '600',
                                'style' => 'normal',
                                'role' => 'heading'
                ]
        ]
    ]
  ]),
  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/settings/brand_guidelines"

	payload := strings.NewReader("{\n  \"brand_guidelines\": {\n    \"secondary_color\": null,\n    \"default_og_image\": null,\n    \"default_og_description\": \"Paper for every office in America, shipped from Scranton, PA.\",\n    \"fonts\": [\n      {\n        \"name\": \"Libre Franklin\",\n        \"file_url\": \"https://cdn.fluid.app/companies/1405/fonts/libre-franklin-600.woff2\",\n        \"file_id\": 48213,\n        \"format\": \"woff2\",\n        \"weight\": \"600\",\n        \"style\": \"normal\",\n        \"role\": \"heading\"\n      }\n    ]\n  }\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://api.fluid.app/api/settings/brand_guidelines")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"brand_guidelines\": {\n    \"secondary_color\": null,\n    \"default_og_image\": null,\n    \"default_og_description\": \"Paper for every office in America, shipped from Scranton, PA.\",\n    \"fonts\": [\n      {\n        \"name\": \"Libre Franklin\",\n        \"file_url\": \"https://cdn.fluid.app/companies/1405/fonts/libre-franklin-600.woff2\",\n        \"file_id\": 48213,\n        \"format\": \"woff2\",\n        \"weight\": \"600\",\n        \"style\": \"normal\",\n        \"role\": \"heading\"\n      }\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fluid.app/api/settings/brand_guidelines")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"brand_guidelines\": {\n    \"secondary_color\": null,\n    \"default_og_image\": null,\n    \"default_og_description\": \"Paper for every office in America, shipped from Scranton, PA.\",\n    \"fonts\": [\n      {\n        \"name\": \"Libre Franklin\",\n        \"file_url\": \"https://cdn.fluid.app/companies/1405/fonts/libre-franklin-600.woff2\",\n        \"file_id\": 48213,\n        \"format\": \"woff2\",\n        \"weight\": \"600\",\n        \"style\": \"normal\",\n        \"role\": \"heading\"\n      }\n    ]\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "id": 1405,
  "name": "Dunder Mifflin Paper Company",
  "logo_url": "https://cdn.fluid.app/companies/1405/brand/dunder-mifflin-logo.png",
  "icon_url": "https://cdn.fluid.app/companies/1405/brand/dunder-mifflin-icon.png",
  "favicon_url": "https://cdn.fluid.app/companies/1405/brand/favicon.ico",
  "color": "#1F4E8C",
  "secondary_color": null,
  "default_og_image": null,
  "default_fallback_image": "https://cdn.fluid.app/companies/1405/brand/fallback-paper-stack.jpg",
  "default_og_description": "Paper for every office in America, shipped from Scranton, PA.",
  "brand_md": "# Dunder Mifflin brand voice\n\nFriendly, dependable, and proudly Scranton. Write like a helpful sales rep, not a memo.",
  "fonts": [
    {
      "name": "Libre Franklin",
      "file_url": "https://cdn.fluid.app/companies/1405/fonts/libre-franklin-600.woff2",
      "file_id": 48213,
      "format": "woff2",
      "weight": "600",
      "style": "normal",
      "role": "heading"
    }
  ],
  "meta": {
    "request_id": "c4f1b9e2-7a3d-4e8b-9f21-5d6a0b3e8c47",
    "timestamp": "2026-09-14T15:32:08Z"
  }
}

{
  "message": "<string>",
  "error": "<string>",
  "error_message": "<string>",
  "errors": "<string>",
  "meta": {
    "request_id": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}