Free: 100 receipts per UTC day. Starter: $19/month via USDC, USDT, or ETH for 500 receipts per UTC day.
Free: 0 EUR (100 files, 25 MB per file, files deleted 90 days after last download). Pro: 5 EUR/month or 49 EUR/year (unlimited files, 250 MB per file, files never expire, advanced features).
Key features
Issue signed receipts over action hashes
Public verification without authentication
Payment via USDC, USDT, or ETH
Idempotency-Key support for 24 hours
stdio MCP integration
Issue and consume one-shot receipts
MCP connector integration for Claude, ChatGPT, Gemini, Cursor and other AI assistants
Direct file upload or import from URL
PDF generation from text
Private links with random identifiers
Download stats and analytics (Pro)
Password protection and expiry dates (Pro)
Public folder sharing (Pro)
Support for multiple file types including documents, images, videos and audio
Email collection for lead magnets (Pro)
File replacement with permanent link retention (Pro)
What makes it different
Portable cryptographic signatures verifiable by anyone without trusting the agent or service
Built specifically for agent stacks and MCP/OpenAPI agents
Cross-agent trust without sharing private keys
Automatic PDF generation from AI-written text without requiring file uploads
Private by default with no public file listing
Direct automation tool-compatible links on Pro plan