Sandbox environment. No real money. At PayPal checkout, sign in with your sandbox Personal (buyer) test account.

CapstanPayment control
SandboxHome

New contractor payment

Manual draft

The agent proposes payouts from natural language. Policy runs before checkout. You confirm every payment before PayPal executes.

Policy

Max single payment $500.00 USD

Amounts above the cap never reach PayPal checkout.

Agent draft

Describe the payout in plain language. Uses a free local parser by default. Add OPENAI_API_KEY for full LLM parsing. You still review before PayPal.

Payment details

Edit fields if needed, then continue to review.

Display name for your records and audit log.

Sandbox USD only.

$

Shown on the PayPal order when set.