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One Tap Login (11)

One Tap Login is a passwordless authentication solution that verifies your users' mobile numbers instantly without sending SMS OTPs. It provides a seamless, frictionless login experience by silently verifying the user's mobile number through their active data connection.

How does OTL Works ?

Modified on Wed, 26 Nov, 2025 at 5:08 PM
Which telecom operators do you support?

Modified on Wed, 26 Nov, 2025 at 5:10 PM
What happens if my user's operator isn't supported?

Modified on Wed, 26 Nov, 2025 at 5:13 PM
What platforms do you support?

Modified on Thu, 4 Dec, 2025 at 11:02 AM
Should I use the SDK or API integration for OTL?

Modified on Wed, 26 Nov, 2025 at 5:45 PM
What credentials do I need to get started?

Modified on Wed, 26 Nov, 2025 at 5:51 PM
What's the basic SDK integration flow?

Modified on Wed, 26 Nov, 2025 at 5:54 PM
Why does “User verification failed” appear even when the initial authorization passed?

Modified on Tue, 2 Dec, 2025 at 1:24 PM
Can low network quality cause verification failure?

Modified on Tue, 2 Dec, 2025 at 1:24 PM
What if the number is Jio but the device is connected to a different Jio network segment?

Modified on Tue, 2 Dec, 2025 at 1:25 PM