6 hours ago
1
Key Takeaways
- Wallet keys are split across hardware-isolated enclaves, so no single party can sign alone.
- Passkeys, spending limits and a kill switch are designed to prevent unrestricted AI spending.
- A transaction submitted under a valid permission counts as authorized, even if the user never saw it.
- The rollout covers Solana and EVM networks, with x402 enabling direct payments for APIs.
The product closes a gap that has constrained AI agents until now. An assistant can find a token, compare swap routes, identify a paid data service or locate a restaurant, then stops at the financial step and hands the user off to a separate wallet, exchange or checkout page.
PayBox connects payment authority directly to the assistant, letting it execute an approved action from inside the conversation. Users install it as a custom connector, register a passkey and fund the vault from a bank ac...
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