How do I contact Firebase?

The Cloud Functions for Firebase client SDKs let you call functions directly from a Firebase app. To call a function from your app in this way, write and deploy an HTTPS Callable function in Cloud Functions, and then add client logic to call the function from your app .

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How do I use Firebase trigger email?

Firebase provides a simple to use extension — Trigger Email for handling email delivery. Developers just need to register for an SMTP service provider and create a document with specific fields (e.g. to , subject and text ) . The Trigger Email Extension will then handle the rest for you.

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What is trigger in Firebase?

In a typical lifecycle, a Firebase Realtime Database function does the following: Waits for changes to a particular Realtime Database location. Triggers when an event occurs and performs its tasks (see What can I do with Cloud Functions? for examples of use cases).

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Can you use Firebase without functions?

Both Firebase databases provide a way for you to control access to data coming from apps using security rules (Cloud Firestore, Realtime Database). … However, when querying indirectly through Cloud Functions, the client SDKs can’t be used . You’re required to use the Firebase Admin SDK, or one of the other server SDKs.2 Haz 2019

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