curl --request POST \
  --url https://api.conduit.ai/v1/contacts/{id}/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "channel_node_id": "hg77c0dy0mgdpzmqz6tesry8w184002s",
  "sender_id": "whatsapp_number:+14155550999",
  "whatsapp_template": {
    "content_sid": "HXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    "variables": {
      "1": "Alex",
      "2": "May 15 at 3 PM"
    }
  }
}
'

import requests

url = "https://api.conduit.ai/v1/contacts/{id}/messages"

payload = {
    "channel_node_id": "hg77c0dy0mgdpzmqz6tesry8w184002s",
    "sender_id": "whatsapp_number:+14155550999",
    "whatsapp_template": {
        "content_sid": "HXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "variables": {
            "1": "Alex",
            "2": "May 15 at 3 PM"
        }
    }
}
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({
    channel_node_id: 'hg77c0dy0mgdpzmqz6tesry8w184002s',
    sender_id: 'whatsapp_number:+14155550999',
    whatsapp_template: {
      content_sid: 'HXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa',
      variables: {'1': 'Alex', '2': 'May 15 at 3 PM'}
    }
  })
};

fetch('https://api.conduit.ai/v1/contacts/{id}/messages', 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.conduit.ai/v1/contacts/{id}/messages",
  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([
    'channel_node_id' => 'hg77c0dy0mgdpzmqz6tesry8w184002s',
    'sender_id' => 'whatsapp_number:+14155550999',
    'whatsapp_template' => [
        'content_sid' => 'HXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa',
        'variables' => [
                '1' => 'Alex',
                '2' => 'May 15 at 3 PM'
        ]
    ]
  ]),
  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.conduit.ai/v1/contacts/{id}/messages"

	payload := strings.NewReader("{\n  \"channel_node_id\": \"hg77c0dy0mgdpzmqz6tesry8w184002s\",\n  \"sender_id\": \"whatsapp_number:+14155550999\",\n  \"whatsapp_template\": {\n    \"content_sid\": \"HXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\n    \"variables\": {\n      \"1\": \"Alex\",\n      \"2\": \"May 15 at 3 PM\"\n    }\n  }\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.conduit.ai/v1/contacts/{id}/messages")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"channel_node_id\": \"hg77c0dy0mgdpzmqz6tesry8w184002s\",\n  \"sender_id\": \"whatsapp_number:+14155550999\",\n  \"whatsapp_template\": {\n    \"content_sid\": \"HXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\n    \"variables\": {\n      \"1\": \"Alex\",\n      \"2\": \"May 15 at 3 PM\"\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.conduit.ai/v1/contacts/{id}/messages")

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  \"channel_node_id\": \"hg77c0dy0mgdpzmqz6tesry8w184002s\",\n  \"sender_id\": \"whatsapp_number:+14155550999\",\n  \"whatsapp_template\": {\n    \"content_sid\": \"HXaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\n    \"variables\": {\n      \"1\": \"Alex\",\n      \"2\": \"May 15 at 3 PM\"\n    }\n  }\n}"

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

{
  "data": {
    "id": "yh7t5azsr0zpfpyf67vtce0j6n844y1e",
    "workspace_id": "j57demo8f8x7c9v0n2q4r6t8y1u3i5o",
    "contact_id": "ph77c0dy0mgdpzmqz6tesry8w184002s",
    "channel_node_id": "hg77c0dy0mgdpzmqz6tesry8w184002s",
    "sender_id": "gmail_account:team@conduit.ai",
    "channel": "email",
    "status": "sent"
  }
}

{
  "error": "Invalid workspace id"
}

{
  "error": "Invalid workspace id"
}

{
  "error": "Invalid workspace id"
}

{
  "error": "Invalid workspace id"
}

{
  "error": "Invalid workspace id"
}

{
  "error": "Invalid workspace id"
}

{
  "error": "Invalid workspace id"
}

{
  "error": "Invalid workspace id"
}