Private key management made simple. Create wallets, sign transactions, and automate onchain actions through one API.
Stock lending market for Robinhood Chain
Stage
Not given
MVP
Founded
2022
Not given
Based in
US
Not given
Pricing model
Freemium
Paid
Pricing
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.
Not given
Key features
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
Dry-run mode by default with manual live activation
Customizable daily and per-order caps in USDG
Transaction simulation before signing
Support for buy, sell, short and cover orders
Fee-sharing program for framework authors
Fails validation before transaction is signed
Agent's wallet key never stored or printed
Integration with TradingAgents and ai-hedge-fund frameworks
What makes it different
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
Open-source kit with no private key held by Borro
Dry-run first approach with explicit live mode activation
Turnkey
Borro