curl --request POST \
  --url https://{host}/api/send/link-custom-preview \
  --header 'Content-Type: application/json' \
  --header 'apikey: <api-key>' \
  --data '
{
  "chatId": "5511999999999@c.us",
  "text": "Check this out! https://github.com/",
  "preview": {
    "url": "https://github.com/",
    "title": "Your Title",
    "description": "Check this out, amazing!",
    "image": {
      "url": "https://github.com/stgcompany/wappfy/raw/core/examples/wappfy.jpg"
    }
  },
  "session": "my-session",
  "reply_to": null,
  "linkPreviewHighQuality": true
}
'

import requests

url = "https://{host}/api/send/link-custom-preview"

payload = {
    "chatId": "5511999999999@c.us",
    "text": "Check this out! https://github.com/",
    "preview": {
        "url": "https://github.com/",
        "title": "Your Title",
        "description": "Check this out, amazing!",
        "image": { "url": "https://github.com/stgcompany/wappfy/raw/core/examples/wappfy.jpg" }
    },
    "session": "my-session",
    "reply_to": None,
    "linkPreviewHighQuality": True
}
headers = {
    "apikey": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {apikey: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    chatId: '5511999999999@c.us',
    text: 'Check this out! https://github.com/',
    preview: {
      url: 'https://github.com/',
      title: 'Your Title',
      description: 'Check this out, amazing!',
      image: {url: 'https://github.com/stgcompany/wappfy/raw/core/examples/wappfy.jpg'}
    },
    session: 'my-session',
    reply_to: null,
    linkPreviewHighQuality: true
  })
};

fetch('https://{host}/api/send/link-custom-preview', 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://{host}/api/send/link-custom-preview",
  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([
    'chatId' => '5511999999999@c.us',
    'text' => 'Check this out! https://github.com/',
    'preview' => [
        'url' => 'https://github.com/',
        'title' => 'Your Title',
        'description' => 'Check this out, amazing!',
        'image' => [
                'url' => 'https://github.com/stgcompany/wappfy/raw/core/examples/wappfy.jpg'
        ]
    ],
    'session' => 'my-session',
    'reply_to' => null,
    'linkPreviewHighQuality' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "apikey: <api-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://{host}/api/send/link-custom-preview"

	payload := strings.NewReader("{\n  \"chatId\": \"5511999999999@c.us\",\n  \"text\": \"Check this out! https://github.com/\",\n  \"preview\": {\n    \"url\": \"https://github.com/\",\n    \"title\": \"Your Title\",\n    \"description\": \"Check this out, amazing!\",\n    \"image\": {\n      \"url\": \"https://github.com/stgcompany/wappfy/raw/core/examples/wappfy.jpg\"\n    }\n  },\n  \"session\": \"my-session\",\n  \"reply_to\": null,\n  \"linkPreviewHighQuality\": true\n}")

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

	req.Header.Add("apikey", "<api-key>")
	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://{host}/api/send/link-custom-preview")
  .header("apikey", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"chatId\": \"5511999999999@c.us\",\n  \"text\": \"Check this out! https://github.com/\",\n  \"preview\": {\n    \"url\": \"https://github.com/\",\n    \"title\": \"Your Title\",\n    \"description\": \"Check this out, amazing!\",\n    \"image\": {\n      \"url\": \"https://github.com/stgcompany/wappfy/raw/core/examples/wappfy.jpg\"\n    }\n  },\n  \"session\": \"my-session\",\n  \"reply_to\": null,\n  \"linkPreviewHighQuality\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{host}/api/send/link-custom-preview")

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

request = Net::HTTP::Post.new(url)
request["apikey"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"chatId\": \"5511999999999@c.us\",\n  \"text\": \"Check this out! https://github.com/\",\n  \"preview\": {\n    \"url\": \"https://github.com/\",\n    \"title\": \"Your Title\",\n    \"description\": \"Check this out, amazing!\",\n    \"image\": {\n      \"url\": \"https://github.com/stgcompany/wappfy/raw/core/examples/wappfy.jpg\"\n    }\n  },\n  \"session\": \"my-session\",\n  \"reply_to\": null,\n  \"linkPreviewHighQuality\": true\n}"

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