🛡️ Go Authentication API (Gin + MongoDB + JWT)

A simple authentication API built with Go (Gin framework), MongoDB, and JWT.
This project demonstrates secure user authentication, including registration, login, and password reset using SendGrid OTP verification.

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🚀 Features

• 🔐 Register
• 🔑 Login
• 🔄 Forgot Password
• 📨 Verify OTP
• 🔁 Reset Password
• 🧠 JWT-based Authentication

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🧰 Tech Stack

• Backend: Go + Gin
• Database: MongoDB
• Authentication: JWT
• Email Service: SendGrid

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⚙️ Setup

1️⃣ Clone the Repository

git clone https://github.com/graciar/go-auth-api.git
cd go-auth-api

2️⃣ Create .env File

Copy .env.example to .env and fill in your environment values:

cp .env.example .env

3️⃣ Install Dependencies

go mod tidy

4️⃣ Run the Server

go run main.go