Temporary Phone Numbers for OnePay
How to Buy a Virtual Phone Number for OnePay Through SMSFAST
To make a purchase and receive SMS online:Log in to your account
Either create a new account by clicking "Registration" or log in if you already have one.
Fund your balance
In the top right corner, click "+" and choose a convenient top-up method. Add the amount you need.
Select
In the left menu, under "Select service," click "OnePay." Then, choose your region from the list.
Purchase a number
Click "Buy" and wait a few seconds for your temporary number to be purchased and activated.
Get the number
Copy the phone number from the "Number" field to activate the service.
Enter the code
Wait for the one-time password (OTP) to appear in the "Code from SMS" field, then enter it in the verification screen to complete registration.
Benefits of Using a Temporary Phone Number for OnePay
Navigate the digital economy in Vietnam with OnePay, a leading e-wallet and payment gateway, while ensuring your financial information is kept secure. To activate a wallet or use their payment services, you must register an account with a phone number for verification. A temporary phone number is a crucial security tool for anyone who wants to use digital payments with an enhanced layer of privacy.
Insulate Your Financial Identity
Your primary phone number is often linked to your entire digital life, including Zalo and other social media. By using a virtual phone number for your initial OnePay registration, you create a separation between your financial wallet and your public persona. This compartmentalization is a smart strategy to make it harder for anyone to connect your public identity with your private financial activities.
A Secure Channel for Your Transactions
Every sensitive transaction or login is confirmed with an OTP (One-Time Password) sent to your registered number. Using a dedicated virtual number for this purpose means your most important security codes are delivered to a secure, isolated channel, not the same number that receives everyday spam and messages. This reduces the risk of your OTPs being compromised.
A Firewall Against Localized Scams
As digital wallets become more popular, so do the scams that target their users. By not using your primary, publicly-known phone number for your OnePay account, you reduce your risk of being targeted by fraudsters who have obtained your number from other sources. It’s a proactive defense to protect your funds while you enjoy the ease of digital payments.
Frequently Asked Questions
Yes, our numbers are specifically designed for OnePay registration. OnePay requires a phone number for account creation, and our virtual numbers provide a reliable way to receive the SMS verification code.
Yes, you can. SMSFAST allows you to rent multiple virtual numbers, meaning you can use a unique number for each OnePay account.
First, double-check that you've copied the SMS code precisely as it appeared in your SMSFAST account and entered it correctly into OnePay. Also, ensure the number you used is still active and within its valid time frame.
If the issue persists, the number might have been flagged by OnePay. In such cases, we recommend simply renting a new temporary phone number and repeating the registration process.
There may be a slight delay in network delivery at times. Please give it a minute or two.
- Request resend: On the OnePay interface, look for the option to resend the code. This often prompts a new SMS message to be sent to your number.
- Ensure you are actively viewing the SMSFAST interface for the specific virtual number you rented, as the SMS message will appear there.
If the code still doesn't arrive after a resend attempt, the temporary number might be experiencing an issue with that specific service. We recommend canceling the current number (if no SMS has been received, you typically won't be charged) and renting a new disposable number from SMSFAST.
A number is valid for up to 20 minutes for SMS verification purposes. This ensures you have enough time to receive your verification code and complete the registration.
Yes, we provide real, non-VoIP numbers from local SIM cards. You can use to register on a variety of services.
No, you generally cannot reuse the same temporary number for OnePay registration. It is designed for one-time SMS verification. If you need to register another account, you'll require a new code from a new virtual number.
Yes, it is safe. Using SMSFAST numbers for services like OnePay significantly enhances your privacy and security. This allows you to avoid exposing your personal number.