curl --request POST \
  --url https://api.protodesk.io/v1/authoring/articles/{id}/proposals \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "expectedRevision": 2,
  "content": {
    "title": "<string>",
    "excerpt": "<string>",
    "bodyMarkdown": "<string>"
  }
}
'

import requests

url = "https://api.protodesk.io/v1/authoring/articles/{id}/proposals"

payload = {
    "expectedRevision": 2,
    "content": {
        "title": "<string>",
        "excerpt": "<string>",
        "bodyMarkdown": "<string>"
    }
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    expectedRevision: 2,
    content: {title: '<string>', excerpt: '<string>', bodyMarkdown: '<string>'}
  })
};

fetch('https://api.protodesk.io/v1/authoring/articles/{id}/proposals', 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.protodesk.io/v1/authoring/articles/{id}/proposals",
  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([
    'expectedRevision' => 2,
    'content' => [
        'title' => '<string>',
        'excerpt' => '<string>',
        'bodyMarkdown' => '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>"
  ],
]);

$response = curl_exec($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.protodesk.io/v1/authoring/articles/{id}/proposals"

	payload := strings.NewReader("{\n  \"expectedRevision\": 2,\n  \"content\": {\n    \"title\": \"<string>\",\n    \"excerpt\": \"<string>\",\n    \"bodyMarkdown\": \"<string>\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	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.protodesk.io/v1/authoring/articles/{id}/proposals")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"expectedRevision\": 2,\n  \"content\": {\n    \"title\": \"<string>\",\n    \"excerpt\": \"<string>\",\n    \"bodyMarkdown\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.protodesk.io/v1/authoring/articles/{id}/proposals")

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

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"expectedRevision\": 2,\n  \"content\": {\n    \"title\": \"<string>\",\n    \"excerpt\": \"<string>\",\n    \"bodyMarkdown\": \"<string>\"\n  }\n}"

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

{
  "kind": "update",
  "articleSetId": "<string>",
  "articleSetName": "<string>",
  "newArticle": {
    "slug": "<string>",
    "collectionId": "<string>",
    "tags": [
      "<string>"
    ],
    "featured": true,
    "reviewNote": "<string>"
  },
  "id": "<string>",
  "articleId": "<string>",
  "status": "pending",
  "baseRevision": 123,
  "currentRevision": 123,
  "content": {
    "title": "<string>",
    "excerpt": "<string>",
    "bodyMarkdown": "<string>"
  },
  "reviewUrl": "<string>",
  "publicationChanged": true
}

{
  "error": {
    "code": "route.not_found",
    "message": "Not found",
    "requestId": "req_x6q5vl75f5d53m7oet2k4r5w6a"
  }
}