Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
Publish documents for feedback, pull edits and comments back into your agent
Stage
Startup
Not given
Founded
2026
Not given
Based in
MX
GB
Pricing model
Open source
Not given
Pricing
Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Free plan: $0, up to five active documents, documents up to 4 MB, 1 GB storage, last ten versions restorable, invite up to ten people per document. Pro plan: $10 USD per month (billed as $120 per year) or $12 USD per month (billed monthly), unlimited active documents, documents up to 16 MB, 50 GB st
Key features
W3C Verifiable Credentials (AID format)
Four trust levels (L0-L3) with progressive verification
DNS anchoring starting at L1
ML-DSA-65 + Ed25519 composite signatures
ARIA AP for signed requests and receipts
Append-only Trust Ledger with credential lifecycle events
Revocation capability with signed status lists
Public REST API verification endpoint
TypeScript SDK for credential verification
Publish HTML or Markdown files with shareable links
Readers can leave comments and edit text with author permission
Pull edits and comments back as structured data
MCP server for agents without file or command access
Custom share links with passwords and expiry dates on Pro
Version history with restore capability
Publish entire folders as sites on Pro plan
Connect to external APIs and embed sites on Pro
What makes it different
Post-quantum native from launch, not a migration plan
Governed by nonprofit to prevent capture
Complements existing protocols without replacing them
L0 credentials issued and verifiable today
Documents stay active at stable links across multiple published versions
Works natively with AI coding agents without requiring manual context management
CLI does not require Node, Python or other runtime dependencies
Screenshots in comments are listed by ID and only fetched on request
ARIA Protocol
Onlay