Numbers activated
916





Numbers activated
916
Countries available
190+
Average delivery rate
50%
If SMS doesn’t arriveSMS doesn’t arrive?
Auto-refund
Unlock the full potential of Tinkoff VoiceKit, a powerful suite of speech recognition and synthesis APIs, while keeping your development process streamlined and secure. When integrating advanced technologies, managing API keys and test environments is crucial, and so is protecting your contact details. A temporary phone number provides an essential layer of privacy and efficiency for developers, ensuring you can innovate with Tinkoff's tools without exposing primary business or personal phone lines.
When testing an application that uses Tinkoff VoiceKit for features like voice-bots or automated call centers, you often need to register for API access using a phone number. Using a virtual phone allows you to receive the necessary SMS verification to create a sandboxed development account. This is critical for separating your testing environment from production. It prevents test notifications from cluttering your primary business lines and ensures that any test-related communications are firewalled away from real customer interactions.
Receiving an OTP (One-Time Password) is a standard procedure for verifying your identity when signing up for developer tools. A disposable phone number is designed to handle these text messages perfectly, enabling a fast and secure verification process. This allows you to gain access to the Tinkoff VoiceKit APIs promptly, generate keys, and begin building without any friction. It’s a clean, efficient method that respects developer privacy and workflow.
In any development cycle, especially during early-stage testing, linking a permanent phone number to multiple third-party services can increase your exposure to spam or unsolicited sales calls. By utilizing a temporary phone for your initial API registration, you create a buffer that protects your real contact information. Should the service ever lead to unwanted messages, your true phone line remains secure. It’s a smart, proactive measure for developers to maintain focus on coding, not on managing spam.
Either create a new account by clicking "Registration" or log in if you already have one.
In the top right corner, click "+" and choose a convenient top-up method. Add the amount you need.
In the left menu, under "Select service," click "Tinkoff VoiceKit". Then, choose your region from the list.
Click "Buy" and wait a few seconds for your temporary number to be purchased and activated.
Copy the phone number from the "Number" field to activate the service.
Wait for the one-time password (OTP) to appear in the "Code from SMS" field, then enter it in the Tinkoff VoiceKit verification screen to complete registration.
Both options let you receive an SMS code on a Tinkoff VoiceKit number. The difference is in reliability and privacy.
Yes, our numbers are specifically designed for Tinkoff VoiceKit registration. Tinkoff VoiceKit 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 Tinkoff VoiceKit account.
First, double-check that you've copied the SMS code precisely as it appeared in your SMSFAST account and entered it correctly into Tinkoff VoiceKit. 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 Tinkoff VoiceKit. 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.
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 Tinkoff VoiceKit 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 Tinkoff VoiceKit significantly enhances your privacy and security. This allows you to avoid exposing your personal number.