Top Sites>Share Secrets Securely

# robots.txt for onetimesecret.com

User-agent: *
# Allow specific public pages first so they take precedence
Allow: /about
Allow: /pricing
Allow: /info/
Allow: /translations
Allow: /

# Disallow sensitive or private areas
Disallow: /private/
Disallow: /secret/
Disallow: /receipt/
Disallow: /account/
Disallow: /recent/
Disallow: /forgot/
Disallow: /domains/
Disallow: /signin
Disallow: /signup
Disallow: /logout
Disallow: /incoming

# Crawl delay recommendation for high-traffic bots
Crawl-delay: 1

# Allow Puppeteer and LLM fetch requests
User-agent: Puppeteer
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# Sitemap declaration
Sitemap: https://onetimesecret.com/sitemap-index.xml

# Onetime Secret

> A privacy-first service for sharing sensitive information through self-destructing links. Create secrets that can only be viewed once, then they're gone forever.

Onetime Secret lets you share passwords, credentials, private messages, and sensitive data securely. When you create a secret link, the information persists for a single viewing—the recipient sees it once, and then it's permanently deleted. No copies stored, no access logs retained beyond the minimum necessary.

## Key Features

- **One-time viewing**: Secrets auto-delete after being read
- **Passphrase protection**: Optional encryption with bcrypt-hashed passphrases
- **Time limits**: Set expiration from minutes to 14 days
- **Burn before reading**: Delete secrets before they're received
- **Custom domains**: Brand your secret links (paid plans)
- **Regional hosting**: US, Canada, EU, NZ data residency options

## Docs

- [API Documentation](https://docs.onetimesecret.com/en/rest-api/): REST API for creating, retrieving, and managing secrets programmatically
- [Self-Hosting Guide](https://docs.onetimesecret.com/en/self-hosting/): Run your own Onetime Secret instance
- [Custom Domains](https://docs.onetimesecret.com/en/custom-domains/): Set up branded secret links for your organization
- [Core Principles](https://docs.onetimesecret.com/en/principles/): Our privacy and security design philosophy

## Pages

- [About](https://onetimesecret.com/about): Background, FAQ, and how the service works
- [Security Policy](https://onetimesecret.com/security): Vulnerability reporting and supported versions
- [Privacy Policy](https://onetimesecret.com/privacy): Data handling and retention practices
- [Pricing](https://onetimesecret.com/pricing): Free tier and subscription plans

## Examples

- [Create a Secret](https://onetimesecret.com/): Main interface for creating one-time links
- [GitHub Repository](https://github.com/onetimesecret/onetimesecret): Open source codebase (Ruby backend)
- [Blog](https://blog.onetimesecret.com/): Updates, use cases, and development notes

## Regional Domains

Onetime Secret operates regional instances for data sovereignty:

- [US](https://us.onetimesecret.com): United States
- [Canada](https://ca.onetimesecret.com): Canada
- [EU](https://eu.onetimesecret.com): European Union
- [New Zealand](https://nz.onetimesecret.com): Aotearoa New Zealand

## Optional

### Agent Network (Experimental)

Onetime Secret provides an experimental coordination layer for AI agents.

- [Agent Network Manifest](https://onetimesecret.com/.well-known/agent-network.json): Discovery endpoint for agent authentication and capabilities
- [Agent Network Schema](https://onetimesecret.com/agent-network.schema.json): JSON Schema for the discovery manifest
- [Agent Message Schema](https://onetimesecret.com/agent-message.schema.json): JSON Schema for inter-agent message format

The agent network enables:
- CIBA-style authentication (submit public key, await human approval)
- Ephemeral agent-to-agent messaging with self-destructing payloads
- Task handoffs with burn-after-reading context
- Peer discovery and capability advertisement