curl --request PATCH \
  --url https://api.print.app/v2/palettes/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "title": "<string>",
  "colors": [
    {
      "hex": "<string>",
      "name": "<string>",
      "cmyk": "<string>",
      "spot": "<string>"
    }
  ]
}
'

import requests

url = "https://api.print.app/v2/palettes/{id}"

payload = {
    "title": "<string>",
    "colors": [
        {
            "hex": "<string>",
            "name": "<string>",
            "cmyk": "<string>",
            "spot": "<string>"
        }
    ]
}
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({
    title: '<string>',
    colors: [{hex: '<string>', name: '<string>', cmyk: '<string>', spot: '<string>'}]
  })
};

fetch('https://api.print.app/v2/palettes/{id}', 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.print.app/v2/palettes/{id}",
  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([
    'title' => '<string>',
    'colors' => [
        [
                'hex' => '<string>',
                'name' => '<string>',
                'cmyk' => '<string>',
                'spot' => '<string>'
        ]
    ]
  ]),
  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.print.app/v2/palettes/{id}"

	payload := strings.NewReader("{\n  \"title\": \"<string>\",\n  \"colors\": [\n    {\n      \"hex\": \"<string>\",\n      \"name\": \"<string>\",\n      \"cmyk\": \"<string>\",\n      \"spot\": \"<string>\"\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.print.app/v2/palettes/{id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"title\": \"<string>\",\n  \"colors\": [\n    {\n      \"hex\": \"<string>\",\n      \"name\": \"<string>\",\n      \"cmyk\": \"<string>\",\n      \"spot\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.print.app/v2/palettes/{id}")

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  \"title\": \"<string>\",\n  \"colors\": [\n    {\n      \"hex\": \"<string>\",\n      \"name\": \"<string>\",\n      \"cmyk\": \"<string>\",\n      \"spot\": \"<string>\"\n    }\n  ]\n}"

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

{
  "object": "palette",
  "id": "folder:8a1d2c3b-4e5f-4a6b-8c7d-9e0f1a2b3c4d",
  "title": "Brand",
  "colors": [
    {
      "name": "Navy",
      "type": "solid",
      "hex": "#1f2a44",
      "cmyk": "100,80,30,40",
      "spot": null
    }
  ],
  "builtIn": false,
  "created": "2026-10-27T10:00:00Z",
  "modified": "2026-10-27T10:00:00Z"
}

{
  "error": true,
  "code": "invalid_request",
  "message": "width is required.",
  "param": "width",
  "requestId": "FZn-uhymjoEEJow="
}

{
  "error": true,
  "code": "unauthorized",
  "message": "Missing or invalid secret key. Send it as \"Authorization: Bearer sk_…\".",
  "requestId": "FZn-uhymjoEEJow="
}

{
  "error": true,
  "code": "account_suspended",
  "message": "This account is suspended. Settle the outstanding invoice in the Print.App dashboard.",
  "requestId": "FZn-uhymjoEEJow="
}

{
  "error": true,
  "code": "not_found",
  "message": "Not found.",
  "requestId": "FZn-uhymjoEEJow="
}

{
  "error": true,
  "code": "folder_not_empty",
  "message": "The folder still holds designs. Remove them from it (or delete them) first.",
  "requestId": "FZn-uhymjoEEJow="
}

{
  "error": true,
  "code": "unsupported_media_type",
  "message": "Send the request body as JSON, with \"Content-Type: application/json\".",
  "requestId": "FZn-uhymjoEEJow="
}

{
  "message": "Too Many Requests"
}

{
  "error": true,
  "code": "internal_error",
  "message": "Something went wrong on our side. Retry the request; if it keeps failing, contact support with the requestId.",
  "requestId": "FZn-uhymjoEEJow="
}