Dominican Republic²
United States of America²
South Africa²
Mexico²
Angola²
Thailand²
Argentina²
Venezuela (Bolivarian Republic of)²
Nigeria²
Egypt²
Algeria²
Philippines²
Guatemala²
Libya²
Kenya²
Ghana²
Republic of the Congo²
Spain²
Indonesia²
Peru²
Brazil²
Haiti²
Togo²
Kongo²
Sierra Leone²
Lebanon²
Jamaica²
Puerto Rico²
El Salvador²
Uganda²

Buy Virtual Numbers For Knock

HidSim provides secure, temporary virtual phone numbers to receive SMS online instantly. Use our virtual numbers for SMS verification and OTP codes during account registration on popular platforms like WhatsApp, Amazon, Facebook, Twitter, and more. Enjoy anonymous, reliable SMS reception with HidSim’s virtual number service for hassle-free online verification.

Instant Delivery
Crypto Accepted
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Faq

How can I get a virtual number?
You can top up your balance using cryptocurrency or Visa cards. Additionally, you can install our app from the App Store or Google Play and purchase credit packages directly within the app. Once topped up, select the service and country you want, then purchase virtual numbers with your credit.
What happens if I don't receive Code?
If you don’t receive a code on your number, there could be multiple reasons, such as network issues or the sending service’s delay. In this case, you can cancel the activation and retry with a new number; the funds will be automatically refunded to your balance. Using a VPN or proxy from the country of the number might help improve delivery success.
How long are the numbers available for me?
When you purchase a number, it is available for one-time use, and you own it for 15 minutes. During this period, enter the number into the desired service. HidSim will monitor for the incoming code and display it in the activations tab inside our app. Once the code is received, the number is no longer active.
Why was my number blocked by a service?
Your number may be blocked due to usage patterns, IP address issues, or being flagged as robotic. To avoid this, use a realistic name and profile picture, engage in genuine conversations, avoid acquiring numbers too quickly, and consider using a VPN that matches the service’s country.
Why can't I receive a code in Telegram services?
For your first login in Telegram, avoid using laptops or tablets. Use a mobile phone to create your account initially. After your first Sign-up is completed, you can move your account to any other devices you prefer.
Can I receive a code for a number more than once?
No, it is not possible to receive a code for the same number more than once. Each virtual number is for one-time use only, and after receiving the code, it becomes inactive.