Use Cases

What teams build with 0xKey

From embedded wallets for consumer apps to autonomous signing for AI agents — explore how 0xKey fits your use case.

DeFi & Trading

High-frequency signing for trading platforms

Trading platforms demand sub-100ms signing latency and 99.9%+ uptime even during volatile markets. 0xKey's TEE-secured signing infrastructure delivers consistent performance without sacrificing cryptographic guarantees.

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  • 50ms signing latency
  • Passkey authentication
  • Policy-controlled spending limits
AI Agents

Autonomous signing with policy-controlled guardrails

AI agents need to sign transactions autonomously — but with verifiable constraints. 0xKey's policy engine lets you scope exactly what an agent can sign, how much, and on which chains, without compromising on security.

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  • Delegated agent access
  • Granular policy rules
  • Enclave-enforced policies
Payments

Compliance-ready wallet infrastructure for stablecoins

Global payment flows require deterministic signing, beneficiary whitelists, and a tamper-proof audit trail for regulators. 0xKey's cryptographic audit log and flexible policy engine make compliance a first-class feature.

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  • Cryptographic audit trail
  • Beneficiary whitelists
  • Multi-approver quorums
Consumer Applications

Frictionless onboarding without seed phrases

Consumer apps need wallets that feel like app accounts — no seed phrases, social login, passkey recovery. 0xKey delivers non-custodial wallet UX that matches the expectations of mainstream users.

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  • OAuth & passkeys
  • Pre-generated wallets
  • Email recovery

Building something with 0xKey?

We're working closely with early customers to make 0xKey the best wallet infrastructure for your use case. Talk to us about your requirements.

Talk to the team

06 / Start shipping

Build accounts, not wallets.

Start with a free developer key. Ship your first policy-gated, agent-signed transaction in minutes.