Verifiable identity and proof-of-action for AI agents
Human authority infrastructure for autonomous AI
Stage
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Founded
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Based in
AE
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Pricing model
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Freemium
Pricing
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Free: $0 per month with 2 connections, 1 agent, 500 protected actions per month. Developer: $99/month with 25,000 billable executions included, then $0.001 per billable execution with $500 default overage cap. Business: Contact Sales for paid pilots and enterprise contracts.
Key features
Ed25519 signed receipts with hash-chaining
TypeScript and Python SDKs
Agent discovery and trust lookup
One-call integration with OpenAI and Anthropic
Cryptographically signed receipts and verifiable evidence
Multi-party approval for organizational authority
Open-source SDK, MCP server, and framework adapters
Authority lifecycle management from grant to revocation
Supported integrations with payments and cloud accounts
Individual, family, business, and enterprise deployment options
Enforcement at tool execution boundaries
What makes it different
Open protocol verifiable offline without trusting Zanii
Cryptographic proof of delegated authority and action
Immutable append-only log anchored to public blockchain
Verifiable agent identity with delegation and scoped permissions
Write-once signed decisions verifiable by auditors without trusting the vendor
Controls sit at the point where AI systems take consequential actions
One company integrating security and compliance disciplines
Open-source cores and published research allow vendor review
Guardian