In the AI era, learn Flutter in 2 hours and build a public data stock app with Vibe Coding (How to use Gemini Pro for free)
Are you still coding alone? We are now in an era where AI handles 99% of the work. Instead of memorizing complex syntax, this course teaches you how to turn Google's powerful AI, 'Gemini Pro,' into your 24-hour AI development partner. You will learn the fundamental principles of Flutter using the paid Gemini Pro model for free and turn your ideas into reality through professional-level projects.
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Hello, I'm CodeBridge, a knowledge sharer.
First of all, thank you for choosing my course.
(2025/10/25)
We have confirmed that the public data API outage has been resolved. Thank you for checking, Bruce. 😊😊
Currently, the public data portal server is under recovery due to a fire. Recovery status updates are being posted in the announcements below.
https://nia.or.kr/site/nia_kor/ex/bbs/View.do?cbIdx=99835&bcIdx=28652&parentSeq=28652
For this reason, it is difficult to use the public data portal's API as-is for the time being.
Instead, please proceed temporarily for the time being using Korea Investment & Securities' API with mock Domain and mock TR ID.
The API documentation is as follows. We recommend practicing with the API below based on the lecture that uses the Public Data Portal API.
Thank you.

