Altana gives every AI agent a Smart Agentic Wallet that acts on any open protocol, entirely self-custodial.
Owners set the limits through scoped session keys registered onchain: what an agent can transact, where, and until when. Anyone can verify the permissions, no vendor gates them, and revoking takes one click.
Live on mainnet.
Make agentic finance fully open and permissionless: any agent, any open protocol, fully autonomous onchain. Altana builds the noncustodial authorization layer that makes that safe, with authority owners can prove, scope, and revoke.
AI agents need to transact onchain, but today that means giving an agent a private key or routing it through a custodian. Either the agent holds full authority over the funds, or a middleman does. Limits live in config files on the machine running the agent, so nobody can verify them, and taking access back means key rotation and downtime.
Altana separates custody from transaction authority.
The owner keeps the key, and the agent acts through scoped session keys with limits, allowlists, and time bounds set before it does anything. It can never widen them, because it never holds the authority to do so.
Permissions are registered onchain, so anyone can check what an agent may do without trusting the operator, the host, or Altana, and revocation is instant.
Wallets are gasless, with fees payable in stablecoins, and ship with x402 payments and ERC-8004 identity built in.
Global
