💻 Enterprise-Grade Telephony API for Teams

Virtual Number API

Automate SMS routing and identity verifications at scale. Access low-latency REST endpoints to lease numbers and capture codes in real-time.

Get Developer API Key Read API Docs
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Ultra Low-Latency Endpoints

Query and lease numbers programmatically through the API.

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Wide Number Pools

Programmatically access temporary numbers across a wide range of countries through the API.

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Robust JSON Payloads

Clean, standardized JSON payloads make writing code extremely easy. Compatible with NodeJS, Python, Go, PHP, and Ruby.

Quick Code Integration

Automate your verification processes inside NodeJS in just a few lines of code.

// Install axios: npm install axios
const axios = require('axios');

const API_KEY = "YOUR_API_KEY";
const BASE_URL = "https://api.smsotps.com/api";

const headers = {
 "Authorization": `Bearer ${API_KEY}`,
 "Accept": "application/json",
 "Content-Type": "application/json"
};

// 1. Rent a temporary USA number for OpenAI
axios.post(`${BASE_URL}/number/order`, { country: "US", service: "openai" }, { headers })
.then(response => {
 console.log("Rented US Number:", response.data.phone_number);
 })
.catch(error => {
 console.error("API Error:", error.message);
 });

The Comprehensive Guide to Sourcing Virtual Number APIs

In the modern digital economy, scalability is king. Businesses, market researchers, data analysts, and software developers frequently need to register and test accounts at a scale that is impossible to manage manually.

Whether you are conducting localized SEO verification tests across different global regions, scraping data from platforms that require active phone registrations, or validating software signup flows, manually ordering numbers via a web dashboard represents a massive developer bottleneck.

Integrating a high-performance Virtual Number API allows you to automate these processes completely.

Why Automated Routing Helps

When validating accounts at scale, target applications may check the type of number you enter. Some virtual numbers are rejected by platforms.

SMSOTPS prevents this bottleneck by providing a robust developer REST API that hooks directly into real, mobile networks globally.

The API handles your requests programmatically: ordering numbers, querying incoming codes, and managing balances.

Enterprise-Grade Scalability & Developer Compliance

Our REST API provides programmatic access to the same number pool as the dashboard. Standardize your payloads with clean JSON structures, easily fetch active countries, and integrate webhooks to capture verification codes when they arrive. Build powerful, scalable, and fully automated verification tools with SMSOTPS today!

Frequently Asked Questions

Get answers to the most common questions regarding Virtual Number APIs.

The Virtual Number API is a RESTful developer gateway that allows websites, platforms, and corporate tools to programmatically purchase virtual mobile lines, query country codes, and capture incoming SMSOTPS dynamically.

Our API outputs standard JSON data, making it compatible with any modern development framework including NodeJS, React, Python, Go, and PHP.

Numbers leased via the API are temporary phone numbers. Each service decides which number types it accepts, and its policy can change - check the service's requirements before you order.