A Simple Step Before Sign-In
Verify the phone number.
Continue in your service.
For the User — a Familiar Phone Call
With the “press 1” scenario, the user does not need to remember a code or copy it into a form.
For Business — Another Verification Method
Use the call during registration or as an additional sign-in step.
For Your Team — Automation
The verification request and result are connected to your service through an API.
How Verification Works
One Call. Four Clear Steps.
01
The User Enters a Phone Number
On the website or in the app during registration or sign-in.
02
The Service Initiates the Call
The request is sent via API to the telephony platform.
03
The User Presses “1”
The user answers the call and confirms the action using DTMF input.
04
Your Service Receives the Result
After successful verification, your service continues the selected workflow.
A Clear Action
The user understands
exactly what is being confirmed
The service name and reason for the call help the user connect the call with the action on screen. We will agree on the message text before launch.
Verification confirms access to the phone number. It does not establish the user’s identity.
API Integration
Your Interface.
Our Call.
The user stays within the familiar flow of your website or app. The integration initiates verification and processes the result.
During setup, we will agree on how to handle successful verification, no-answer cases, and repeated requests.
Where to Use It
When Phone Number Verification Matters
Marketplaces
Phone number verification when creating an account.
Delivery Services
Verification of a contact phone number in a customer service workflow.
Ticket Booking
Verification of access to a personal account.
Healthcare Systems
An additional sign-in step.
Banks and Lending Services
Phone number verification within an agreed authentication flow.
Payment Systems
Additional confirmation of access to the phone number.
Call and SMS
Choose the method
that works best for your audience
Compare both verification methods under the same scenarios. Evaluate not only the cost per attempt, but also the cost of a successful verification.
What We Need for a Quote
- Expected number of verifications per month.
- Countries and call destinations.
- Website, app, or another system to integrate with.
Before launch, we will confirm pricing for attempts and successful verifications, setup costs, and trial terms.
From Workflow to Launch
We Will Connect It Together with Your Team
01
Define the Requirements
We will define the verification point, expected volumes, and call destinations.
02
Configure the Integration
We will connect verification requests and results with your service.
03
Run a Test
We will test the full user journey and handling of unsuccessful attempts.
ANSWERS BEFORE CONNECTION