Phone Call Verification
Get the best delivery rate with phone call verification
Verify users across the globe via a simple phone call to their mobile or landline number with a customizable message.
Join over 150,000 businesses, including 8 of the 10 largest tech companies in the world.
Verify customers wherever they are
Global reach on any device
Powerful customization
Effortless compliance
Enhanced security and global reach – see Phone Call Verification in action
With this method, the user receives an incoming phone call with a voice code delivered by a text-to-speech software. The user then enters the code manually to log in and access the platform or system.
Users can also set up landline phones for Phone Call Verification if they don’t have access to a mobile device.
Verify users on a global scale with a robust and secure solution
Verify users on any device in their own language and across platforms. Enjoy easy integration – no security or telecom knowledge required!
With Sinch, you adjust your voice prompt to any country and make sure you always hit the mark when it comes to local customs and languages.
Phone Call Verification use cases across various industries
Tech
Banking
E-commerce
curl -X PST \
--user "APPLICATION_KEY:APPLICATION_SECRET" \
-H "Content-Type: application/json" --data " \
{ \
"identity": { \
"type" : "number" , \
"endpoint" : "+1555123123" \
}, \
"method" : "callout" \
} " \
"https://verificationapi-v1.sinch.com/verification/v1/verifications"
Build with confidence and make your first verification call in minutes
Our Phone Call authentication integrates seamlessly into your signup flow through our REST API. We make it easy:
Sign up for a free account.
Create your application access API credentials.
Send a Phone Call Verification request using your API credentials and specify the phone number to verify.
Send a report verification request with the code you received.
Voilà – verification complete!
Customizable verification based on your needs
Multiple language support
Callback function
Digital inclusion
Satisfy compliance
Got questions? We’ve got answers!
Phone Call Verification is the verification method with the highest delivery rate – it reaches customers when all other methods fail! Users receive a robocall with a verification token they need to enter to complete the registration or login process. This solution is available for both mobile and landline numbers. For users who don’t own a mobile, Phone Call Verification is the only option.
After you’ve made your first payment in the dashboard, you’ll have the option to use our auto top-up feature via PayPal. With auto top-up, you can set a credit value to automatically be charged to your PayPal account as soon as your have less than $1 in credit. If you do not want to use this feature, just leave it blank and use the manual top-up option. Using manual top-up, you can add credit whenever you need it.
Two-Factor Authentication (2FA) adds an extra layer of security to you identity verification process to prevent fraud. One of the most popular ways to perform 2FA is to have a single-use, time-sensitive PIN code sent to a user’s mobile phone. After the first security check, the user enters the PIN code to confirm their identity and access their account.
Get deeper insights into verification solutions
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What are you waiting for?
Secure your platform and increase conversions now!