Firebase with Ding OTP

This Go REST API shows how to authenticate users using the Firebase SDK while using Ding as an OTP provider.

Setup

To get started, you need to setup a Firebase project in the Firebase console. Learn more here.

Environment

You need the following envs to connect to your Firebase project and the Ding API.

• SA_FILE_PATH: A path to your service account JSON file
• DING_API_KEY: Your Ding API key
• DING_CUSTOMER_UUID: Your Ding customer UUID

API

The API exposes two routes:

• send_code: triggers an authentication message delivery
• verify: allows the frontend to send the entered code for verification and returns a Firebase JWT token