curl --request POST \
  --url https://api.l2msg.com/whatsapp/message/sendContact/{instance} \
  --header 'Content-Type: application/json' \
  --header 'apikey: <api-key>' \
  --data '
{
  "number": "<string>",
  "contact": [
    {
      "wuid": "<string>",
      "phoneNumber": "<string>",
      "organization": "<string>",
      "email": "<string>",
      "url": "<string>",
      "fullName": "<string>"
    }
  ]
}
'

import requests

url = "https://api.l2msg.com/whatsapp/message/sendContact/{instance}"

payload = {
    "number": "<string>",
    "contact": [
        {
            "wuid": "<string>",
            "phoneNumber": "<string>",
            "organization": "<string>",
            "email": "<string>",
            "url": "<string>",
            "fullName": "<string>"
        }
    ]
}
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({
    number: '<string>',
    contact: [
      {
        wuid: '<string>',
        phoneNumber: '<string>',
        organization: '<string>',
        email: '<string>',
        url: '<string>',
        fullName: '<string>'
      }
    ]
  })
};

fetch('https://api.l2msg.com/whatsapp/message/sendContact/{instance}', 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.l2msg.com/whatsapp/message/sendContact/{instance}",
  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([
    'number' => '<string>',
    'contact' => [
        [
                'wuid' => '<string>',
                'phoneNumber' => '<string>',
                'organization' => '<string>',
                'email' => '<string>',
                'url' => '<string>',
                'fullName' => '<string>'
        ]
    ]
  ]),
  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://api.l2msg.com/whatsapp/message/sendContact/{instance}"

	payload := strings.NewReader("{\n  \"number\": \"<string>\",\n  \"contact\": [\n    {\n      \"wuid\": \"<string>\",\n      \"phoneNumber\": \"<string>\",\n      \"organization\": \"<string>\",\n      \"email\": \"<string>\",\n      \"url\": \"<string>\",\n      \"fullName\": \"<string>\"\n    }\n  ]\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://api.l2msg.com/whatsapp/message/sendContact/{instance}")
  .header("apikey", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"number\": \"<string>\",\n  \"contact\": [\n    {\n      \"wuid\": \"<string>\",\n      \"phoneNumber\": \"<string>\",\n      \"organization\": \"<string>\",\n      \"email\": \"<string>\",\n      \"url\": \"<string>\",\n      \"fullName\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.l2msg.com/whatsapp/message/sendContact/{instance}")

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  \"number\": \"<string>\",\n  \"contact\": [\n    {\n      \"wuid\": \"<string>\",\n      \"phoneNumber\": \"<string>\",\n      \"organization\": \"<string>\",\n      \"email\": \"<string>\",\n      \"url\": \"<string>\",\n      \"fullName\": \"<string>\"\n    }\n  ]\n}"

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

{
  "key": {
    "remoteJid": "553198296801@s.whatsapp.net",
    "fromMe": true,
    "id": "BAE58DA6CBC941BC"
  },
  "message": {
    "contactMessage": {
      "displayName": "Guilherme Gomes",
      "vcard": "BEGIN:VCARD\nVERSION:3.0\nN:Guilherme Gomes\nFN:Guilherme Gomes\nORG:AtendAI;\nEMAIL:...",
      "contextInfo": {}
    }
  },
  "messageTimestamp": "1717780437",
  "status": "PENDING"
}