READYSolana devnet · Squads v4 · real policy · real signatures

Agents shouldn't have keys.
They should have budgets.

Live demo on Solana devnet. Every payment below is a real transaction — click the signature to verify on-chain.

AgentParallaxVaultParallax (demo)Per-tx cap$0.50Daily cap$5.00
Agent brain
Parallax · live reasoning
Waiting for agent to wake up. Press "Run the demo" above.
The Wall
policy engine
The Wall — waiting for the agent
Merchant allowlist
Per-tx cap
Daily budget
Velocity window
Memo required
On-chain ledger
Solana devnet
No transactions yet.
This is production

The same stack you just watched ships behind your agent.

One API call
POST /api/vault/pay with a bearer key. Same wire protocol you saw. Your agent gets allowed, blocked, or recovered — by on-chain rules, not by a server you have to trust.
Real Squads v4
Every payment is a spendingLimitUse ix on a real multisig. The cap is enforced by the program, not the app. If our server goes dark, your cap still holds.
Zero custodial risk
Owner keeps the multisig config authority. KyvernLabs never touches owner funds. The delegated key can only spend within the cap you set — nothing else.
Create your vault