Secure, non-custodial key management API for DeFi, AI, and consumer apps
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TL;DR - Turnkey
- Provides secure, non-custodial private key management via a single API.
- Enables embedded wallets, smart wallet signing, and onchain transaction automation.
- Built with enterprise-grade security, trusted hardware, and multichain support for scalability.
Pricing: Free plan available
Best for: Growing teams
What is Turnkey?
Turnkey provides a powerful and modular operating system for managing private keys, enabling developers to create wallets, sign transactions, track balances, and automate onchain actions through a single, elegant API. It is designed for businesses and developers building applications that require secure, non-custodial digital asset management, particularly in DeFi, AI agents, and consumer applications.
Turnkey emphasizes cryptographic security from first principles, utilizing secure enclaves and a non-custodial approach to ensure users retain full control of their assets. The platform offers flexible key management primitives for various use cases, including authentication, wallet creation, transaction signing, and policy enforcement, all built for high performance and scalability with low latency and high availability.
Pros & Cons
Pros
- Offers robust cryptographic security with non-custodial control over assets.
- Provides flexible and composable primitives for customized product builds.
- Achieves high performance with low latency and high availability for critical operations.
- Reduces engineering time for wallet infrastructure development.
- Supports a wide range of blockchain use cases, including DeFi, AI agents, and payments.
Cons
- Requires integration via API, which may necessitate developer resources.
- Specific pricing details are not publicly available, requiring direct contact for quotes.
Key Features
Embedded WalletsSmart Wallet SignerOnchain AutomationPolicy EngineNon-custodial Key ManagementSecure Enclaves (Trusted Execution Environments)Multichain SupportLow Latency Transaction Signing
Pricing Plans
Pricing checked Jul 22, 2026
Free
Free
- Up to 100 free wallets
- 25 free transactions per month
- Passkeys
- OAuth
- API keys
- Policies
- Multi-chain support
- Import and export private keys
Pay as You Go
Variable
- Everything in Free tier
- Up to 1k free wallets
- Transaction Management
- Real-Time Balances
Pro
$99/mo.
- Everything in Pay as You Go tier
- Gas Sponsorship
- Up to 2k free wallets
Enterprise
Custom
- Everything in Pro tier
- Unlimited wallets
- Dedicated support
- SLAs
- Custom email templates & domains
- SMS authentication
- Early access to new features + enterprise rate limits
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Turnkey FAQ
How does Turnkey ensure the security of private keys?
Turnkey ensures private key security by performing end-to-end private key generation, encryption, and access control within secure enclaves, which are a type of Trusted Execution Environment (TEE). This hardware-backed isolation protects keys from external threats.
Can Turnkey be used with various blockchain networks?
Yes, Turnkey offers multichain support with chain-agnostic, arbitrary signing capabilities, allowing it to support any blockchain or asset, including EVM, SVM, Bitcoin, and more.
What is the typical latency for transaction signing with Turnkey?
Turnkey provides low-latency transaction signing, typically achieving 50-100ms latency for signing transactions and creating wallets, with multi-region signing further optimizing speed globally.
How does Turnkey support automated onchain actions for AI agents?
Turnkey enables AI agents to execute onchain autonomously by providing scoped wallets with granular policies that govern agent actions. It allows for real-time execution, multi-region signing, and modular controls to define signing permissions and human-agent consensus requirements.
What authentication methods does Turnkey support for user onboarding?
Turnkey supports familiar login and authentication methods for faster user onboarding, including OAuth, passkeys, and email.
Is Turnkey's code verifiable for independent auditing?
Yes, Turnkey's code is designed to be independently verifiable, replacing blind trust with cryptographic proof and providing a tamper-proof audit trail for every transaction and balance change.
Can Turnkey help manage gas fees for users?
Yes, Turnkey offers optional gas sponsorship, allowing applications to manage and sponsor transaction fees across various chains, thereby improving the user experience by simplifying onchain fees.
What kind of operational security features does Turnkey provide for managing transactions?
Turnkey provides robust operational security features, including a Policy Engine to enforce automated rules for transfers, approvals, and spending limits without manual oversight, and audit trails for a complete, tamper-evident record of all transactions.
Source: turnkey.com