Which apps can I verify with a virtual number?

DUAL SMS supports OTP verification for 100+ services including WhatsApp, Telegram, Google, Instagram, Facebook, e-commerce, fintech, gaming and many regional apps. You can search the full list inside your dashboard before renting a number.

Can I choose the country of my number?

Yes. You can select a number from 180+ countries, which is useful for region-locked apps, local promotions or testing geo-specific flows.

Are the numbers reusable for the same app later?

Each rental is intended for a single verification. If you need ongoing access you can rent again or use our long-term number options where available for that service.

Can developers automate these use cases?

Absolutely. Every account includes an API key so you can request numbers and fetch OTP codes programmatically for onboarding, QA and automation workflows.

Use cases

Receive SMS for any app with a virtual number

From WhatsApp and Telegram to Google, Instagram and hundreds more, DUAL SMS gives you a real number to receive OTP codes online — privately, instantly and from 180+ countries.

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Popular services people verify

These are some of the most requested platforms our customers verify every day. The full, always-updated catalogue of 100+ services is available the moment you sign in.

Verify a WhatsApp account without using your personal SIM.

Create or manage Telegram accounts with a dedicated OTP number.

Google

Confirm Gmail, YouTube and Google sign-ups in seconds.

Instagram

Facebook

Pass Facebook phone verification for new or business pages.

E-commerce

Ride-hailing

Onboard to Uber, Ola and delivery apps that require a number.

Fintech & wallets

Activate payment apps and wallets that demand SMS OTP.

Gaming

Secure game accounts and tournament platforms.

SaaS & business

Verify team tools and SaaS trials at scale via API.

Travel & food

Book on travel and food-delivery apps without sharing your SIM.

Bots & automation

Provision numbers programmatically for automated workflows.

When a virtual number helps most

A temporary phone number is more than a workaround — it is a practical tool for privacy, access and automation across personal and business use.

Protect your primary number

Keep your real SIM private when signing up for unfamiliar apps, marketplaces or one-time services that demand a phone number.

Register region-locked services

Pick a number from 180+ countries to access apps and offers that are only available in specific regions.

Manage multiple accounts

Run separate business, testing or community accounts — each with its own verified number — without buying extra SIM cards.

Automate verification at scale

Use the developer API to request numbers and read OTP codes inside your own onboarding, QA or growth pipelines.

Use case FAQs

Which apps can I verify with a virtual number?: DUAL SMS supports OTP verification for 100+ services including WhatsApp, Telegram, Google, Instagram, Facebook, e-commerce, fintech, gaming and many regional apps. You can search the full list inside your dashboard before renting a number.
Can I choose the country of my number?: Yes. You can select a number from 180+ countries, which is useful for region-locked apps, local promotions or testing geo-specific flows.
Are the numbers reusable for the same app later?: Each rental is intended for a single verification. If you need ongoing access you can rent again or use our long-term number options where available for that service.
Can developers automate these use cases?: Absolutely. Every account includes an API key so you can request numbers and fetch OTP codes programmatically for onboarding, QA and automation workflows.

Find your service in seconds

Create a free account, search 100+ supported services and receive your first OTP instantly.

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