FraudLabs Pro SMS Verification

fraudlabspro · Commerce

Commerce No Auth Free & Open telecom ecommerce

Send an SMS with verification code and a custom message for authentication purpose. It helps merchants to minimize chargebacks and fraud for various kinds of payment method, such as credit card, paypal, cod and so on. Please visit https://www.fraudlabspro.com to learn more.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET GET /v1/verification/result

Verify that an OTP sent by the Send SMS Verification API is valid.

https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/result?key=YOUR_API_KEY&otp=example&format=json&tran_id=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/result?key=YOUR_API_KEY&otp=example&format=json&tran_id=example"

import requests
params = {
    "key": "YOUR_API_KEY",
    "otp": "example",
    "format": "json",
    "tran_id": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/result",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/result');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('otp', 'example');
url.searchParams.set('format', 'json');
url.searchParams.set('tran_id', 'example');

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/fraudlabspro.com/sms-verification/1.0/v1/verification/result")
	q := baseURL.Query()
	q.Set("key", "YOUR_API_KEY")
	q.Set("otp", "example")
	q.Set("format", "json")
	q.Set("tran_id", "example")
	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/fraudlabspro.com/sms-verification/1.0/v1/verification/result")
uri.query = URI.encode_www_form({
  "key" => "YOUR_API_KEY",
  "otp" => "example",
  "format" => "json",
  "tran_id" => "example"
})

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/fraudlabspro.com/sms-verification/1.0/v1/verification/result?" . http_build_query([
    "key" => "YOUR_API_KEY",
    "otp" => "example",
    "format" => "json",
    "tran_id" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

POST POST /v1/verification/send

Send an SMS with verification code and a custom message for authentication purpose.

https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/send?key=YOUR_API_KEY&tel=example&mesg=example&format=json&country_code=example

Hover any highlighted part to learn what it does

curl -X POST "https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/send?key=YOUR_API_KEY&tel=example&mesg=example&format=json&country_code=example"

import requests
params = {
    "key": "YOUR_API_KEY",
    "tel": "example",
    "mesg": "example",
    "format": "json",
    "country_code": "example"
}
response = requests.post(
    "https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/send",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/send');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('tel', 'example');
url.searchParams.set('mesg', 'example');
url.searchParams.set('format', 'json');
url.searchParams.set('country_code', 'example');

const response = await fetch(url, {
  method: 'POST',
}); 
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/fraudlabspro.com/sms-verification/1.0/v1/verification/send")
	q := baseURL.Query()
	q.Set("key", "YOUR_API_KEY")
	q.Set("tel", "example")
	q.Set("mesg", "example")
	q.Set("format", "json")
	q.Set("country_code", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("POST", 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/fraudlabspro.com/sms-verification/1.0/v1/verification/send")
uri.query = URI.encode_www_form({
  "key" => "YOUR_API_KEY",
  "tel" => "example",
  "mesg" => "example",
  "format" => "json",
  "country_code" => "example"
})

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

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

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/fraudlabspro.com/sms-verification/1.0/v1/verification/send?" . http_build_query([
    "key" => "YOUR_API_KEY",
    "tel" => "example",
    "mesg" => "example",
    "format" => "json",
    "country_code" => "example"
]);
$opts = ["http" => [
    "method" => "POST",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with FraudLabs Pro SMS Verification?

FraudLabs Pro SMS Verification is a Commerce API. Developers commonly use commerce APIs for:

syncing product catalogues and inventory levels
building price comparison and deal-finder tools
processing orders and tracking shipments
managing customer wishlists and reviews
automating abandoned-cart and promotional emails

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

New to APIs? Read our beginner's guide · Learn about API keys · What is REST?

Open documentation ↗