Authentication in NestJS using firebase token

You have build your nest microservice, but you want to secure your application using firebase tokens. In earlier post, we had set up a nestJs application with simple controller. Now we will set up authentication using firebase auth tokens. Initialize firebase The first step is to initialize firebase app. Service account Login to your firebase account, create/open the project and goto project settings. Go to service account And generate key, download this file. Keep this file secure. We will ...

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