Free sandbox

Let your own AI agent pay with a card you control.

Create an account and you get a private sandbox: agents with their own virtual cards, spending rules, and an approval queue that’s yours alone.

  1. 1Name your projectIt gets its own sandbox with a $5,000 test fee pool for its agents.
  2. 2Create your first agentGive it a card, a monthly limit and the things it may buy. Then connect it to your code with its key: Node.js, Python, curl or MCP.
  3. 3Approve what mattersSmall payments go through by rule. Anything above the limit waits for you in the dashboard.

Sandbox only: sample data, no real money, no real cards.

Create your free sandbox

Your project gets a sandbox with a $5,000 test fee pool for its agents.

Sandbox only. We store your name, email and a salted hash of your password to run your account.