Secure Sharing Infrastructure for Your Business
Help your customers share confidential data in the most secure way possible: End-to-end encrypted. Ephemeral. Without a trace.
Business Features
Build on your trusted brand. Add secure communication to potentially insecure channels.
Your domain
Set your custom domain or subdomain (example.com or share.example.com).
Custom branding
Match your company's look and feel with custom colors, logo and more.
API access
Integrate secure sharing directly into your workflows and applications.
99.9% Uptime
The service runs on industry-leading infrastructure. See SLA for more info.
Compliance ready
Fully GDPR and CCPA compliant, with strong data protection.
Setup in 5 min
Start protecting your customers' most sensitive data immediately.
Effortless Integration
Seamlessly connect your tools, data and workflows in minutes.
Connect to the API
The provided client module enables a simple and convenient way to interact with the API.
<!-- Include in your app -->
<script type="module">
import { scrtLink } from 'https://scrt.link/api/v1/client-module';
// Instantiate client with API key.
const client = scrtLink('<your-api-key>');
client.createSecret('Some confidential information…').then(console.log);
</script>
API Response (JSON)
In the background the client module interacts with the Rest API. No further setup needed.
// POST https://scrt.link/api/v1/secrets
{
"secretLink": "https://scrt.link/s#gOOei~kEkcYAAX-YJQnGooSXdSJg8MXkzk~2",
"receiptId": "D0waygL3",
"expiresIn": 86400000,
"expiresAt": "2025-04-24T16:15:52.172Z"
}
Security and Privacy
Our philosophy is "the less we know, the better." We assume that no entity (internal or external) is inherently trustworthy. This simple principle is at the heart of our product, allowing you to exchange information online in a truly secure and private way.
End-to-End Encryption
All secrets are encrypted on the client using AES-256-GCM (Advanced Encryption Standard - Galois/Counter Mode).
Permanent deletion
After a secret has been viewed, we delete it permanently from our database.
Trust through transparency
Open by design, to protect what’s meant to stay private. All code is open-source.
People and privacy before profits
We build for humans, not shareholders—privacy is purpose, not a product. Funded by users only.
How it Works
Share sensitive information that can be viewed only once—perfect for transmitting passwords, credit card details, private keys, or other confidential data.
1. Write
Write your secret and generate a one-time link.
2. Share
Share the link with your trusted recipient.
3. Burn
After the secret has been viewed, it gets destroyed.