The agentic wallet infrastructure.
Secure by default. Built for agents.
Designed for scale.
0xkey enables AI agents and applications to own assets, sign, and transact — safely, at scale, and without user friction.
Wallets
Agent-owned accounts
Provision secure wallets that agents can operate at runtime.
Policy
Guarded signing
Route every signature through programmable approvals and limits.
Scale
Production transaction rails
Move from experiments to real asset flows without rebuilding custody.
Built for agents
A modular operating system
for onchain agents.
0xkey abstracts complexity so agents can focus on what matters: creating value. Every module is composable, hardware-isolated, and built to operate at scale.
Built by leaders
“0xkey is the missing wallet layer for the agent economy.”
Sandeep Nailwal
Co-founder, Polygon
Everything agents need
From keys to execution.
One platform.
Authentication, balances, transactions, and developer APIs — one consistent surface for users, agents, and the apps they act for.
Authentication
Passkey, OAuth, and email — recoverable, never custodial.
Balances & Portfolio
Cross-chain balances, prices, and history out of the box.
Transactions
Send, receive, and swap with policy-gated signing.
Developer APIs
REST and TypeScript SDK with full attestation surface.
Total balance
Ethereum
2.143 ETH
$8,420.55
+1.8%
USDC
2,540.00 USDC
$2,540.00
0.0%
Solana
11.20 SOL
$1,094.32
+3.2%
Arbitrum
612.45 ARB
$401.91
-0.4%
Enterprise ready
Security from first principles.
Hardware-enforced isolation, distributed signing, and independent verification — the security model is the product.
Non-custodial by design
Keys are generated and sealed inside the enclave. Even 0xkey cannot read them.
MPC & Threshold Signatures
Distributed signing with no single point of failure or compromise.
Hardware Security Modules
AWS Nitro Enclaves and HSM-backed roots evaluate every request.
Audited & Verified
Reproducible builds and third-party audits — verifiable end to end.