Private key management made simple. Create wallets, sign transactions, and automate onchain actions through one API.
Stage
Not given
Not given
Founded
Not given
2022
Based in
US
US
Pricing model
Not given
Freemium
Pricing
Not given
Pay as You Go: 25 free signatures per month, then $0.10 per signature. Pro: $99/mo with $0.05 per signature. Enterprise: Custom pricing as low as $0.0015 per signature. Transaction Management fees charged per-transaction basis when successfully executed onchain.
Key features
End-to-end encrypted peer-to-peer messaging
Non-custodial stablecoin wallet with passkey authentication
Instant card spending with stablecoin conversion
Global off-ramping and borderless bank clearing
Developer platform with APIs and SDKs
Developer-grade cryptographic key management
Multi-rail payment framework with licensed partners
Non-custodial wallet creation for users, businesses, and AI agents
Sub-100ms transaction signing latency
Programmable policy engine for access control and spending limits
Multi-authentication methods including passkeys, OAuth, email, and API keys
Hardware-isolated secure enclaves for key management
Multichain support across EVM, Solana, Bitcoin, and more
Gas sponsorship for transaction fees
Open-source SDKs and REST APIs
99.9% uptime infrastructure with high availability
SOC 2 Type II compliance and code verifiability
What makes it different
Advanced end-to-end encryption at the baseline of entire product ecosystem
Non-custodial infrastructure ensuring full asset ownership
Seamless integration of encrypted communication and stablecoin settlement
Eliminates friction in international communication and trade
Verifiable and open-source with code attestation and reproducible builds
Hardware enclave-based signing instead of MPC or HSM approaches
Built by the team that created Coinbase Custody
50-100ms transaction signing latency with 0ms client-side signing
Fully non-custodial ensuring users retain complete control of keys
MPChat
Turnkey