curl --request POST \
  --url https://api.highwayapi.ai/v3/async/mj-inpaint \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "image_no": 123,
  "task_id": "<string>",
  "remix_prompt": "<string>",
  "mask": {
    "url": "<string>",
    "areas": [
      {
        "points": [
          123
        ],
        "width": 123,
        "height": 123
      }
    ]
  },
  "area": {
    "points": [
      123
    ],
    "width": 123,
    "height": 123
  }
}
'

import requests

url = "https://api.highwayapi.ai/v3/async/mj-inpaint"

payload = {
    "image_no": 123,
    "task_id": "<string>",
    "remix_prompt": "<string>",
    "mask": {
        "url": "<string>",
        "areas": [
            {
                "points": [123],
                "width": 123,
                "height": 123
            }
        ]
    },
    "area": {
        "points": [123],
        "width": 123,
        "height": 123
    }
}
headers = {
    "Content-Type": "<content-type>",
    "Authorization": "<authorization>"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': '<content-type>', Authorization: '<authorization>'},
  body: JSON.stringify({
    image_no: 123,
    task_id: '<string>',
    remix_prompt: '<string>',
    mask: {url: '<string>', areas: [{points: [123], width: 123, height: 123}]},
    area: {points: [123], width: 123, height: 123}
  })
};

fetch('https://api.highwayapi.ai/v3/async/mj-inpaint', 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.highwayapi.ai/v3/async/mj-inpaint",
  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([
    'image_no' => 123,
    'task_id' => '<string>',
    'remix_prompt' => '<string>',
    'mask' => [
        'url' => '<string>',
        'areas' => [
                [
                                'points' => [
                                                                123
                                ],
                                'width' => 123,
                                'height' => 123
                ]
        ]
    ],
    'area' => [
        'points' => [
                123
        ],
        'width' => 123,
        'height' => 123
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>",
    "Content-Type: <content-type>"
  ],
]);

$response = curl_exec($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.highwayapi.ai/v3/async/mj-inpaint"

	payload := strings.NewReader("{\n  \"image_no\": 123,\n  \"task_id\": \"<string>\",\n  \"remix_prompt\": \"<string>\",\n  \"mask\": {\n    \"url\": \"<string>\",\n    \"areas\": [\n      {\n        \"points\": [\n          123\n        ],\n        \"width\": 123,\n        \"height\": 123\n      }\n    ]\n  },\n  \"area\": {\n    \"points\": [\n      123\n    ],\n    \"width\": 123,\n    \"height\": 123\n  }\n}")

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

	req.Header.Add("Content-Type", "<content-type>")
	req.Header.Add("Authorization", "<authorization>")

	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.highwayapi.ai/v3/async/mj-inpaint")
  .header("Content-Type", "<content-type>")
  .header("Authorization", "<authorization>")
  .body("{\n  \"image_no\": 123,\n  \"task_id\": \"<string>\",\n  \"remix_prompt\": \"<string>\",\n  \"mask\": {\n    \"url\": \"<string>\",\n    \"areas\": [\n      {\n        \"points\": [\n          123\n        ],\n        \"width\": 123,\n        \"height\": 123\n      }\n    ]\n  },\n  \"area\": {\n    \"points\": [\n      123\n    ],\n    \"width\": 123,\n    \"height\": 123\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.highwayapi.ai/v3/async/mj-inpaint")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = '<content-type>'
request["Authorization"] = '<authorization>'
request.body = "{\n  \"image_no\": 123,\n  \"task_id\": \"<string>\",\n  \"remix_prompt\": \"<string>\",\n  \"mask\": {\n    \"url\": \"<string>\",\n    \"areas\": [\n      {\n        \"points\": [\n          123\n        ],\n        \"width\": 123,\n        \"height\": 123\n      }\n    ]\n  },\n  \"area\": {\n    \"points\": [\n      123\n    ],\n    \"width\": 123,\n    \"height\": 123\n  }\n}"

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

{
  "task_id": "<string>"
}