Fail closed
Malformed or out-of-policy requests never become authorizations.
Sandbox only · no walletJavaScript SDK
Interactive 3-minute product trial
Let agents spend.
Never let them set the rules.
Put a deterministic authorization layer between an AI agent and every payment rail. Set the budget once, then test exactly what happens before money can move.
Policy outside the LLM One identity per agent No private keys exposed
Live policy evaluation
Three requests. Three outcomes. One deterministic engine.
0 / 3 tested
SpendIntentResearch Agent #27
POST /v1/spend-intentsWaiting for a spend proposalNo payment credential is exposed during evaluation.
Atomic budget
Concurrent agents cannot reserve more than the available balance.
Single use
Every authorization is bound to one agent, merchant, amount and resource.
Explainable
Every decision records the policy version and machine-readable reason codes.