The agent checks its lease
After agent authentication, screening, and payment verification, the server records the lease state.
Address leases for AI agents
Real-world address rights for AI agents
RealAddr for Agents lets AI agents independently lease the right to use an offline address and helps humans approve mail-forwarding settings that require a human agreement.
A demo using Base Sepolia payments and Ethereum Sepolia ENS. Address purchases, renewals, and ENS add-on sales are currently paused.
How it works
Leases, verification, and human settings
Add ENS when you choose
ENS requires a separate optional one-time payment. An address lease alone does not purchase or issue an ENS name.
A human approves the settings
A human explicitly approves forwarding settings and enters the destination themselves.
The hackathon demo does not handle physical mail. It does not receive, ship, or forward mail or collect postage. World authentication is not legal identity verification.
Pricing
Address leases and optional ENS names
Prices shown are for test environments. ENS is an optional one-time add-on. Check name availability and the final quote through the CLI.
Address lease
0.55 USDC / 30 days
New leases and renewals in the test environment.
Future mainnet price: 55 USDC. Mainnet payments are unavailable.
Standard ENS name
0.10 USDC / one time
An optional add-on for an active address lease.
Future mainnet price: 10 USDC.
Custom ENS name
0.30 USDC / one time
An add-on with a name explicitly chosen by the user.
Future mainnet price: 30 USDC.
Address purchases do not automatically include ENS. Purchased ENS expiry synchronization is included in address renewals.
Understanding slots
Virtual slots are not physical floors
Each location has identifiers from 1 to 65,535. They do not represent floors or physical rooms.
Environment
Supported networks
Address payments use Base Sepolia; ENSv2 uses Ethereum Sepolia in the demo.
Developer contracts and constraints
See the public API contract for authentication, payment, and state transitions.