Magic Link Login

Magic links let you sign in to the 0xRadar dashboard without a password. An email containing a one-time link is sent to your inbox — clicking it authenticates you instantly.

How it works

Enter your email

Go to 0xradar.app and enter your email address in the login form. Click Send Magic Link.

Check your inbox

An email from noreply@0xradar.app arrives within seconds. Click Sign In to 0xRadar inside the email.

You're in

The link opens the dashboard and logs you in automatically. Your API key is visible under Settings → API Keys.

The magic link is single-use and expires after 15 minutes. If it expires, return to the login page and request a new one.

Rate limits

To prevent abuse, magic link requests are rate-limited to 3 requests per 15 minutes per email address. If you hit the limit, wait before requesting again. If you have an existing API key and prefer direct access, you can authenticate programmatically without going through the dashboard:

# Step 1 — request a magic link
curl -X POST https://api.0xradar.app/v1/auth/magic-link \
  -H "Content-Type: application/json" \
  -d '{"email": "you@example.com"}'

# Step 2 — verify the token from the email link
curl -X POST https://api.0xradar.app/v1/auth/verify \
  -H "Content-Type: application/json" \
  -d '{"token": "mlnk_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}'

A successful /v1/auth/verify call returns a session token and your API key:

{
  "session_token": "sess_xxxxxxxxxxxxxxxx",
  "api_key": "0xr_pro_YOUR_KEY_HERE",
  "expires_at": "2026-05-28T09:30:00.000000"
}

Token properties

Property	Value
TTL	15 minutes
Uses	One-time (invalidated after first use)
Rate limit	3 requests / 15 min per email
Delivery	Email via `noreply@0xradar.app`

Troubleshooting

I didn't receive the email

Check your spam or junk folder. The sender is noreply@0xradar.app. If it’s not there after 2 minutes, try requesting a new link from the login page.

The link says 'already used' or 'expired'

Magic links are single-use and expire after 15 minutes. Go back to the login page and request a fresh link.

I hit the rate limit

Wait 15 minutes from the time of your first request, then try again.

Getting Started

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Magic Link Login

How it works

Rate limits

Token properties

Troubleshooting

​How it works

​Rate limits

​Alternative: API key login

​Token properties

​Troubleshooting

How it works

Rate limits

Alternative: API key login

Token properties

Troubleshooting