User Identity Authentication
Secure your users with multichannel OTP authentication during signup and login process. Use Message Central's user authentication suite which includes:-
- OTP authentication via SMS and WhatsApp.
- Silent network authentication.
- P2A authentication.
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User Authentication with Message Central
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How to Implement Secure OTP User Authentication?

STEP 1
Sign up and try the OTP verification

STEP 2
Integrate OTP API and Test

STEP 3
Add credits to your wallet and start verify!
Need Help?
Get in TouchIntegrate OTP Authentication APIs
Our OTP authentication APIs integrate smoothly with any signup or login process through our REST API. You can use SMS/ WhatsApp as channels.
Create an account for free.
Test our APIs by sending OTP verification code to any number of your choice.
Check the authentication status basis your OTP verification code input.
OTP Authentication Code
{
"responseCode":200,
"message": "SUCCESS",
"data":{
"verificationId": "20",
"mobileNumber": "8846735392",
"responseCode": "200",
"errorMessage": null,
"timeout": "60",
"smsCLI": null,
"transactionId": null
}
}
How Does User Identity Authentication Works?

STEP 1
A user provides mobile number to signup on your app
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STEP 2
Message Central’s APIs attempt multichannel OTP delivery

STEP 3
User receives and input the OTP for secure verification
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