Effortless integration for unmatched performance and campaign insights.
Supercharged marketing communication sent across multiple channels.
Redefining Email marketing campaigns with highest deliverability at any volume.
SMS MarketingEasy creation of SMS campaigns, with no limits on the number of recipients.
Mobile Push NotificationsEngagement, conversions, and customer loyalty going up with Mobile Push.
RCS MarketingExplore the new dimension of business messaging.
See all channelsMarketing solutions for business messaging.
Effortless integration for unmatched performance and campaign insights.
Supercharged marketing communication sent across multiple channels.
Redefining Email marketing campaigns with highest deliverability at any volume.
SMS MarketingEasy creation of SMS campaigns, with no limits on the number of recipients.
Push MarketingEngagement, conversions, and customer loyalty going up with Mobile Push.
See all channelsMarketing solutions for business messaging.
Complete SMS infrastructure for your business
Easily scale your campaigns and benefit from our trusted, secure SMS REST API solution for top-notch communication.
Register nowSMS communication for pros with fast and easy integration
Direct connections with global and local operators ensure quality and deliverability of up to 99.9%.
Operate at any scale using our next-generation throughput. Send up to 6 million messages an hour and reach your clients in 3.5 seconds.
Our latest anti-phishing protection measures and high-security standards put your mind at rest.
Take advantage of our premium SLA and care of a dedicated second level tech support specialist, consultations, and audits.
Reach the world with seamless SMS communication integration
Unlock the power of global SMS communication with a single API integration from MessageFlow. Enjoy worldwide coverage, automate your notifications and marketing campaigns, and reach audiences in any country.
- Direct operator connections that guarantee 99% deliverability.
- High throughput ensures no queuing for transactional SMS and real-time analytics.
- Our high SLA ensures exceptional reliability and performance, providing you with a host of benefits and unmatched service quality.
Lightning-fast integration with SMS API
Integrate and deliver seamlessly within minutes using our RESTful APIs , supported by libraries tailored to your programming language and interactive documentation.
var client = new RestClient("https://api.messageflow.com/v2.1/sms");
var request = new RestRequest(Method.POST);
request.AddHeader("content-type", "application/json");
request.AddHeader("authorization", "REPLACE_KEY_VALUE");
request.AddParameter("application/json", "{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"scheduleTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx-xxxx-xxxx\"}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
package main
import (
"fmt"
"net/http"
"io/ioutil"
)
func main() {
url := "https://api.messageflow.com/v2.1/sms/{externalId}?offset=SOME_INTEGER_VALUE&limit=SOME_INTEGER_VALUE&sender=SOME_STRING_VALUE&phoneNumber=SOME_STRING_VALUE&status=SOME_INTEGER_VALUE&orderBy=SOME_STRING_VALUE&orderDirection=SOME_STRING_VALUE&dateTo=SOME_STRING_VALUE&dateFrom=SOME_STRING_VALUE"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("authorization", "REPLACE_KEY_VALUE")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
HttpResponse<String> response = Unirest.post("https://api.messageflow.com/v2.1/sms") .header("content-type", "application/json")
.header("authorization", "REPLACE_KEY_VALUE")
.header("application-key", "REPLACE_KEY_VALUE")
.body("{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"schedul eTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx- xxxx-xxxx\"}")
.asString();
var request = require("request");
var options = {
method: 'POST',
url: 'https://api.messageflow.com/v2.1/sms',
headers: {'content-type': 'application/json', authorization: 'REPLACE_KEY_VALUE'},
body: {
sender: 'string',
message: 'Hello world!',
phoneNumbers: ['+48111222333', '+48111222444'],
validity: 0,
scheduleTime: 0,
type: 1,
shortLink: true,
webhookUrl: 'string',
externalId: 'xxxx-xxxx-xxxx'
},
json: true
};
request(options, function (error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
<?php
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => "https://api.messageflow.com/v2.1/sms",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"scheduleTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx-xxxx-xxxx\"}",
CURLOPT_HTTPHEADER => array(
"authorization: REPLACE_KEY_VALUE",
"content-type: application/json"
),
));
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
import requests
url = "https://api.messageflow.com/v2.1/sms"
payload = "{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"scheduleTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx-xxxx-xxxx\"}"
headers = {
'content-type': "application/json",
'authorization': "REPLACE_KEY_VALUE"
}
response = requests.request("POST", url, data=payload, headers=headers)
print(response.text)
require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://api.messageflow.com/v2.1/sms")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Post.new(url)
request["content-type"] = 'application/json'
request["authorization"] = 'REPLACE_KEY_VALUE'
request.body = "{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"scheduleTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx-xxxx-xxxx\"}"
response = http.request(request)
puts response.read_body
echo '{"sender":"string","message":"Hello world!","phoneNumbers":["+48111222333","+48111222444"],"validity":0,"scheduleTime":0,"type":1,"shortLink":true,"webhookUrl":"string","externalId":"xxxx-xxxx-xxxx"}' | \
http POST https://api.messageflow.com/v2.1/sms \
authorization:REPLACE_KEY_VALUE \
content-type:application/jsonl":"string","externalId":"xxxx-xxxx-xxxx"}'
Battle-tested solution for efficient SMS comms
Analyze the effectiveness of your SMS campaigns using personalized short links in your domain and integrate this data with other channels to achieve the highest conversion rates.
Efficiency in theory and execution
Throughput that makes a difference.
Free of fallback infrastructure.
Go as global as you wish to.
Send beyond any limits.
Don’t just take our words
If you really want to know why you should choose MessageFlow, don’t take it from us - hear straight from our customers.
Global experience
Local knowledge
Glocal approach
MessageFlow makes cross-channel messaging simple, seamless, and more profitable for any company looking to level up its communication efforts. We deliver messages worldwide (over 190 countries), relying on direct connections with operators that stabilize the entire infrastructure and ensure the highest deliverability. Should any delivery issues occur, we have the capability to directly contact operators and find prompt solutions.
var client = new RestClient("https://api.messageflow.com/v2.1/sms");
var request = new RestRequest(Method.POST);
request.AddHeader("content-type", "application/json");
request.AddHeader("authorization", "REPLACE_KEY_VALUE");
request.AddParameter("application/json", "{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"scheduleTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx-xxxx-xxxx\"}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
package main
import (
"fmt"
"net/http"
"io/ioutil"
)
func main() {
url := "https://api.messageflow.com/v2.1/sms/{externalId}?offset=SOME_INTEGER_VALUE&limit=SOME_INTEGER_VALUE&sender=SOME_STRING_VALUE&phoneNumber=SOME_STRING_VALUE&status=SOME_INTEGER_VALUE&orderBy=SOME_STRING_VALUE&orderDirection=SOME_STRING_VALUE&dateTo=SOME_STRING_VALUE&dateFrom=SOME_STRING_VALUE"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("authorization", "REPLACE_KEY_VALUE")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
HttpResponse<String> response = Unirest.post("https://api.messageflow.com/v2.1/sms") .header("content-type", "application/json")
.header("authorization", "REPLACE_KEY_VALUE")
.header("application-key", "REPLACE_KEY_VALUE")
.body("{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"schedul eTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx- xxxx-xxxx\"}")
.asString();
var request = require("request");
var options = {
method: 'POST',
url: 'https://api.messageflow.com/v2.1/sms',
headers: {'content-type': 'application/json', authorization: 'REPLACE_KEY_VALUE'},
body: {
sender: 'string',
message: 'Hello world!',
phoneNumbers: ['+48111222333', '+48111222444'],
validity: 0,
scheduleTime: 0,
type: 1,
shortLink: true,
webhookUrl: 'string',
externalId: 'xxxx-xxxx-xxxx'
},
json: true
};
request(options, function (error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
<?php
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => "https://api.messageflow.com/v2.1/sms",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => "{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"scheduleTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx-xxxx-xxxx\"}",
CURLOPT_HTTPHEADER => array(
"authorization: REPLACE_KEY_VALUE",
"content-type: application/json"
),
));
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
import requests
url = "https://api.messageflow.com/v2.1/sms"
payload = "{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"scheduleTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx-xxxx-xxxx\"}"
headers = {
'content-type': "application/json",
'authorization': "REPLACE_KEY_VALUE"
}
response = requests.request("POST", url, data=payload, headers=headers)
print(response.text)
require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://api.messageflow.com/v2.1/sms")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Post.new(url)
request["content-type"] = 'application/json'
request["authorization"] = 'REPLACE_KEY_VALUE'
request.body = "{\"sender\":\"string\",\"message\":\"Hello world!\",\"phoneNumbers\":[\"+48111222333\",\"+48111222444\"],\"validity\":0,\"scheduleTime\":0,\"type\":1,\"shortLink\":true,\"webhookUrl\":\"string\",\"externalId\":\"xxxx-xxxx-xxxx\"}"
response = http.request(request)
puts response.read_body
echo '{"sender":"string","message":"Hello world!","phoneNumbers":["+48111222333","+48111222444"],"validity":0,"scheduleTime":0,"type":1,"shortLink":true,"webhookUrl":"string","externalId":"xxxx-xxxx-xxxx"}' | \
http POST https://api.messageflow.com/v2.1/sms \
authorization:REPLACE_KEY_VALUE \
content-type:application/jsonl":"string","externalId":"xxxx-xxxx-xxxx"}'
Lightning-fast integration
Get up and running in minutes with our lightning-fast solution. Our RESTful APIs seamlessly integrate with your app, while our programming language libraries and interactive documentation make integration a breeze. With our solution, you'll be delivering SMS with speed and ease.
Enjoy our easy integration process with major systems
Our robust API supports OpenAPI Specification v3.1.0 and has been built using the json:api specification, which facilitates seamless integration with any CRM, MA, or CMS system. Utilize our ready-to-use integrations with the leading marketing automation, CRM, and CMS solutions. No need for any customization. We send billions of SMS messages coming out of these platforms.
We make security our top priority
The proprietary 360 anti-phishing shield provides two-factor protection: sending notifications about potential phishing attacks and a real-time tool for detecting potential threats such as attempts to misuse brand data or communication suggesting possible money scams.
You can be certain that we uphold the highest level of security for your data, as well as the data of your subscribers and customers. Our practices strictly adhere to industry-leading standards and go above and beyond to safeguard your valuable information.
Beyond SMS communication
MessageFlow is a one-stop-shop for messaging solutions, an integrated suit of products for cross-channel marketing communication. We understand that communication is the backbone to any successful business relation.
It certainly is a fundamental element in our area of expertise. We help run effective cross-channel communication: send bulk text messages, highly deliverable emails, and engaging mobile push notifications.
Choose the perfect one-stop-shop for your omnichannel communication
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