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WINSMS

winsms · Company

Company No Auth Free & Open messaging

WinSMS RESTful API

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Get a list of incoming short/long code messages

***Only available to users with a [WinSMS Short/Long Code](https://support.winsms.co.za/winsms-long-short-code-system/).*** Get a list of all incoming short/long code messages received by the account. Only the first 100 incoming short/long code messages will be returned if no ***offset*** and ***li

https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/shortcode/incoming?limit=100&offset=0

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/shortcode/incoming?limit=100&offset=0"
import requests
params = {
    "limit": "100",
    "offset": "0"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/shortcode/incoming",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/shortcode/incoming');
url.searchParams.set('limit', '100');
url.searchParams.set('offset', '0');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/shortcode/incoming")
	q := baseURL.Query()
	q.Set("limit", "100")
	q.Set("offset", "0")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/shortcode/incoming")
uri.query = URI.encode_www_form({
  "limit" => "100",
  "offset" => "0"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/shortcode/incoming?" . http_build_query([
    "limit" => "100",
    "offset" => "0"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET Get a list of incoming SMS messages

Get a list of all incoming SMS messages received by the account. Only the first 100 incoming messages will be returned if no ***offset*** and ***limit*** parameters are specified.

https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/incoming?limit=100&offset=0

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/incoming?limit=100&offset=0"
import requests
params = {
    "limit": "100",
    "offset": "0"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/incoming",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/incoming');
url.searchParams.set('limit', '100');
url.searchParams.set('offset', '0');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/incoming")
	q := baseURL.Query()
	q.Set("limit", "100")
	q.Set("offset", "0")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/incoming")
uri.query = URI.encode_www_form({
  "limit" => "100",
  "offset" => "0"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/incoming?" . http_build_query([
    "limit" => "100",
    "offset" => "0"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET Get a list of scheduled SMS messages

Get a list of all scheduled SMS messages that have not yet been sent. Only the first 100 scheduled messages will be returned if no ***offset*** and ***limit*** parameters are specified.

https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/scheduled?limit=100&offset=0

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/scheduled?limit=100&offset=0"
import requests
params = {
    "limit": "100",
    "offset": "0"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/scheduled",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/scheduled');
url.searchParams.set('limit', '100');
url.searchParams.set('offset', '0');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/scheduled")
	q := baseURL.Query()
	q.Set("limit", "100")
	q.Set("offset", "0")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/scheduled")
uri.query = URI.encode_www_form({
  "limit" => "100",
  "offset" => "0"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/winsms.co.za/1.0.0/sms/scheduled?" . http_build_query([
    "limit" => "100",
    "offset" => "0"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗
  1. See official documentation for authentication and setup.

What can you build with WINSMS?

WINSMS is a Company API. Developers commonly use company APIs for:

  • enriching CRM records with company firmographics
  • building lead-generation and prospecting tools
  • verifying business identity and registration details
  • monitoring competitors and market intelligence
  • powering B2B data enrichment pipelines

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. WINSMS is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗