La API BroadNet.

Authorization: Bearer $BROADNET_TOKEN

curl -X POST https://api.broadnet.me/sms/sendSms \
  -H "Authorization: Bearer $BROADNET_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "senderId": "BroadNet",
    "destinationNumber": "447700900123",
    "message": "Your verification code is 482913",
    "messageType": "TEXT"
  }'

# 200 OK → response body is the message ID, e.g. 2603121407537573731

// Node.js 18+ (fetch)
const res = await fetch("https://api.broadnet.me/sms/sendSms", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.BROADNET_TOKEN}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    senderId: "BroadNet",
    destinationNumber: "447700900123",
    message: "Your verification code is 482913",
    messageType: "TEXT",
  }),
});

console.log(await res.text()); // message ID

import os, requests

r = requests.post(
    "https://api.broadnet.me/sms/sendSms",
    headers={"Authorization": f"Bearer {os.environ['BROADNET_TOKEN']}"},
    json={
        "senderId": "BroadNet",
        "destinationNumber": "447700900123",
        "message": "Your verification code is 482913",
        "messageType": "TEXT",
    },
)

print(r.status_code, r.text)  # message ID

// Java 11+ — java.net.http is built in, nothing to install
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class SendSms {
    public static void main(String[] args) throws Exception {
        String json = "{"
            + "\"senderId\": \"BroadNet\", "
            + "\"destinationNumber\": \"447700900123\", "
            + "\"message\": \"Your verification code is 482913\", "
            + "\"messageType\": \"TEXT\""
            + "}";

        HttpRequest req = HttpRequest.newBuilder(URI.create("https://api.broadnet.me/sms/sendSms"))
            .header("Authorization", "Bearer " + System.getenv("BROADNET_TOKEN"))
            .header("Content-Type", "application/json")
            .POST(HttpRequest.BodyPublishers.ofString(json))
            .build();

        HttpResponse<String> res = HttpClient.newHttpClient()
            .send(req, HttpResponse.BodyHandlers.ofString());

        System.out.println(res.statusCode() + " " + res.body()); // 200 + message ID
    }
}

// .NET 6+ console app (Program.cs) — HttpClient is built in, no NuGet package
using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Net.Http.Json;

using var http = new HttpClient();
http.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
    "Bearer", Environment.GetEnvironmentVariable("BROADNET_TOKEN"));

// PostAsJsonAsync sends Content-Type: application/json
var res = await http.PostAsJsonAsync("https://api.broadnet.me/sms/sendSms", new
{
    senderId = "BroadNet",
    destinationNumber = "447700900123",
    message = "Your verification code is 482913",
    messageType = "TEXT",
});

var id = await res.Content.ReadAsStringAsync();
Console.WriteLine($"{(int)res.StatusCode} {id}"); // 200 + message ID

package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
	"os"
)

func main() {
	body := []byte(`{
		"senderId": "BroadNet",
		"destinationNumber": "447700900123",
		"message": "Your verification code is 482913",
		"messageType": "TEXT"
	}`)

	req, err := http.NewRequest(http.MethodPost, "https://api.broadnet.me/sms/sendSms", bytes.NewReader(body))
	if err != nil {
		panic(err)
	}
	req.Header.Set("Authorization", "Bearer "+os.Getenv("BROADNET_TOKEN"))
	req.Header.Set("Content-Type", "application/json")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	id, _ := io.ReadAll(res.Body)
	fmt.Println(res.StatusCode, string(id)) // 200 + message ID
}

require "net/http"
require "json"

uri = URI("https://api.broadnet.me/sms/sendSms")
req = Net::HTTP::Post.new(uri)
req["Authorization"] = "Bearer #{ENV.fetch('BROADNET_TOKEN')}"
req["Content-Type"]  = "application/json"
req.body = {
  senderId:          "BroadNet",
  destinationNumber: "447700900123",
  message:           "Your verification code is 482913",
  messageType:       "TEXT"
}.to_json

res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |http| http.request(req) }
puts "#{res.code} #{res.body}" # 200 + message ID

// npm install @broadnet/cpaas-sdk axios
import { Configuration, SMSSMSApi } from "@broadnet/cpaas-sdk";

const sms = new SMSSMSApi(
  new Configuration({
    basePath: "https://api.broadnet.me",
    accessToken: process.env.BROADNET_TOKEN!,
  }),
);

const res = await sms.smsSendsmsPost({
  sMSSmsRequest: {
    senderId: "BroadNet",
    destinationNumber: "447700900123",
    message: "Your verification code is 482913",
    messageType: "TEXT",
  },
});

console.log(res.data); // message ID

HTTP/1.1 200 OK

2603121407537573731

curl -X POST https://api.broadnet.me/sms/identify \
  -H "Authorization: Bearer $BROADNET_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "message": "Your verification code is 482913" }'

{
  "message": "Your verification code is 482913",
  "messageType": "TEXT",
  "smscount": 1,
  "charCount": 32,
  "charLimit": 160
}

curl -X POST https://api.broadnet.me/sms/sendbulk \
  -H "Authorization: Bearer $BROADNET_TOKEN" \
  -F destinationNumberFile=@recipients.csv \
  -F 'bulkRequest={"senderId":"BroadNet","message":"Your statement is ready","messageType":"TEXT","campaignName":"statements"}'

{
  "status": "success",
  "bulkSessionId": "1_20260228105000887",
  "credits": "9966465.42850",
  "deductcredits": "0.60000",
  "bulkListInfo": {
    "total": 4,
    "validCount": 3,
    "invalidCount": 0,
    "duplicate": 1
  }
}

# List your bulk jobs (each entry's id is the batch_Id below)
curl https://api.broadnet.me/sms/list \
  -H "Authorization: Bearer $BROADNET_TOKEN"

# Pause, then resume, a running job
curl "https://api.broadnet.me/sms/pause?batch_Id=1024" \
  -H "Authorization: Bearer $BROADNET_TOKEN"
curl "https://api.broadnet.me/sms/resume?batch_Id=1024" \
  -H "Authorization: Bearer $BROADNET_TOKEN"

curl -X POST "https://api.broadnet.me/sms/lookup?destinationNumber=447700900123" \
  -H "Authorization: Bearer $BROADNET_TOKEN"

{
  "error": "Unauthorized",
  "message": "Missing Authorization token"
}

{
  "status": 400,
  "error": "Bad Request",
  "message": "…",
  "errorCode": "…",
  "requestUri": "/sms/sendSms"
}

curl -X POST https://api.broadnet.me/whatsapp/message/sendbulk \
  -H "Authorization: Bearer $BROADNET_TOKEN" \
  -F batchId=0 \
  -F campaignName=order-updates \
  -F destinationNo=447700900123 \
  -F messageType=TEMPLATE \
  -F templateName=order_update \
  -F templateLanguage=en_US \
  -F bodyTemplateVariables=INV-400

npm install @broadnet/cpaas-sdk axios

import { Configuration, WhatsAppWhatsAppMessagingAPIApi } from "@broadnet/cpaas-sdk";

const wa = new WhatsAppWhatsAppMessagingAPIApi(
  new Configuration({
    basePath: "https://api.broadnet.me",
    accessToken: process.env.BROADNET_TOKEN!,
  }),
);

const res = await wa.whatsappMessageSendbulkPost({
  campaignName: "order-updates",
  messageType: "TEXT",
  destinationNo: "447700900123",
  content: "Your order has shipped.",
});

console.log(res.data); // batchId + per-file acceptance counts

curl -O https://www.broadnet.me/developers/openapi.yaml

# Generate a client in any language, e.g. Python
npx @openapitools/openapi-generator-cli generate \
  -i openapi.yaml -g python -o broadnet-python

# Legacy HTTP API — credentials as query parameters (existing integrations only)
curl "https://api.broadnet.me/websmpp/websms?user=USERNAME&pass=PASSWORD&sid=BroadNet&mno=447700900123&type=1&text=Hello"

# Status of a submitted message
curl "https://api.broadnet.me/websmpp/websmsstatus?respid=MESSAGE_ID&format=json"