Flutter OTP Login Using NodeJS API

In this video we will learn how to Integrate OTP Authentication in our Flutter application using NODEJS API and SMS Gateway.

⏱TIMESTAMPS
00:00 - Introduction
01:04 - NPM Packages
02:01 - OTP NodeJS API
15:52 - Flutter Package
17:32 - OTP Login UI Design
26:59 - OTP Verify UI Design
34:09 - API Integration
45:07 - SMS Gateway Integration
46:57 - Real Device Testing

📄Source Code
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📎Packages Used

📎Json to Dart Converter

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[davelegende]

Thanks🙏. now how to do the authentication itself?? i.e. with tokens to have complete authentication

[MonawaaTbts]

(node:12108) TypeError: Cannot read property 'split' of undefined

[shivagandra]

where can i find the otp authentication rest api tutorial that you are using in this example.

[kouazo]

Great videos. I love your content. I have been following you on twitter. How to get the source code?

[kumar_gautam]

unable to find nodjs file on the github, i only found one repo for this project

[Krishnadas-pmib]

How do we get the api_key, sender_id and route_no

[rpoint]

Dear sir, how can i get and post data in real server.please make this type video

[mandavasairaghavendradines]

ReferenceError: callback is not defined I am getting this error. please help

[BDWATCHLEARN]

How otp generator package was sending sms to number?

[deliveryboy]

TypeError: crypto.randomInt is not a function