curl --request POST \
  --url https://api.print.app/v2/option-sets \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "config": {},
  "productIds": [
    "<string>"
  ],
  "title": "<string>",
  "dryRun": true
}
'

import requests

url = "https://api.print.app/v2/option-sets"

payload = {
    "config": {},
    "productIds": ["<string>"],
    "title": "<string>",
    "dryRun": True
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({config: {}, productIds: ['<string>'], title: '<string>', dryRun: true})
};

fetch('https://api.print.app/v2/option-sets', 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/option-sets",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'config' => [
        
    ],
    'productIds' => [
        '<string>'
    ],
    'title' => '<string>',
    'dryRun' => true
  ]),
  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/option-sets"

	payload := strings.NewReader("{\n  \"config\": {},\n  \"productIds\": [\n    \"<string>\"\n  ],\n  \"title\": \"<string>\",\n  \"dryRun\": true\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.print.app/v2/option-sets")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"config\": {},\n  \"productIds\": [\n    \"<string>\"\n  ],\n  \"title\": \"<string>\",\n  \"dryRun\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.print.app/v2/option-sets")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"config\": {},\n  \"productIds\": [\n    \"<string>\"\n  ],\n  \"title\": \"<string>\",\n  \"dryRun\": true\n}"

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

{
  "object": "option_set_change",
  "dryRun": false,
  "optionSetId": "2f7c9e1a-4b8d-4e2f-9a61-0c3d5b7e8f10",
  "title": "Flyers",
  "currency": "USD",
  "created": true,
  "deleted": false,
  "changes": [
    {
      "productId": "8123456789",
      "title": "Flyers",
      "change": "added",
      "fromOptionSetId": null,
      "ok": true,
      "error": null
    }
  ],
  "failed": 0,
  "fields": [
    {
      "id": "size",
      "label": "Size",
      "type": "select-one",
      "role": "size",
      "source": {
        "role": "size"
      },
      "reference": "po:role/size",
      "sends": "choice id as value, label as text",
      "choices": [
        {
          "value": "a5",
          "label": "A5",
          "selected": true
        },
        {
          "value": "a4",
          "label": "A4",
          "selected": false
        }
      ]
    }
  ],
  "warnings": []
}

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

{
  "error": true,
  "code": "payload_too_large",
  "message": "The file at url is larger than 50 MB.",
  "param": "url",
  "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="
}

{
  "error": true,
  "code": "service_unavailable",
  "message": "Searching the library is unavailable right now. Try again in a minute.",
  "requestId": "FZn-uhymjoEEJow="
}