Sentinel 2FA: Authenticator & Developer API

Sentinel 2FA

Authenticator & Developer API

user@example.com

Local Account

Clock in sync

0 Accounts

Backend unreachable. If running on Cloudflare Pages, configure your backend endpoint.

No 2FA Accounts Yet

Add your first 2FA secret manually, paste an otpauth URL, or upload a QR code image to start authenticating.

Add 2FA Account

Drag & drop QR image or paste screenshot Ctrl+V Tap to select QR image from photo library

Click to browse image from file Select photo or document

Quick Paste Authenticator URI

QR Code Decoded Successfully

Service

user@example.com

Live Code Verification

------

Secret verified

SHA-1 6 Digits 30s Period

Quick Import via otpauth:// URI

Paste an authenticator URI to automatically populate the fields below

Service / Issuer *

Account / Username *

Secret Key (Base32) *

Spaces and hyphens are automatically stripped

Algorithm

Digits

Period (s)

Tags (comma-separated)

API & Integration Snippets

Account: GitHub

curl

API Keys for Python Automation

Key Description / Name

New API Key Created

Save this key now. It is hashed with SHA-256 and will never be shown again:

Active API Keys

Vault Backup & Restore

Export Backup

Download a JSON backup of all accounts stored in the vault.

Restore / Import Vault

Upload a JSON backup file to import accounts.

Backend Server Connection

API Base URL

Default: 'https://2fa-api.majapahit.web.id/api/v1' (or '/api/v1' for same-origin Docker Compose proxy).

Bearer API Key (Optional)

If your backend requires authorization, requests from this browser will carry this key.

Connection Status: Untested

Welcome to Sentinel 2FA

or continue with email

Display Name

Email Address

Password

Minimum 6 characters