◯ agent purchases — without the risk
Your agent shops.
You approve.
Your card stays yours.
Want your agent to order dinner or grab those shoes — but not hand an AI your
credit card? Maruchit gives it a single-use card, and only after you tap to approve. Your real
card is never exposed, and a hijacked agent can't overspend.
You approve every charge · single-use cards · your card never leaves your control
you → agent
"I'm hungry — send me a pizza."
agent → you
Found one. 🔔 Approve $18.50 at Tony's Pizza? ◯ tap to pay
✓ done
Paid with a single-use card. The agent never saw your real card.
How it works
1Connect once
Add a card and drop a Maruchit token into whatever agent you run.
2Your agent requests
When it wants to buy something, it asks Maruchit instead of holding your card.
3You approve
A receipt hits your phone. Tap once — Maruchit hands the agent a single-use card locked to that exact purchase.
Why Maruchit
- ◯Never give an agent your card. It gets a single-use card, capped to the amount and merchant you approved.
- ◯You approve every purchase — until you set rules to auto-approve the small, routine stuff.
- ◯Works with any agent. Claude, or any MCP-capable runtime — Maruchit is yours, not tied to one app.
- ◯Prompt-injection safe. A compromised agent can't overcharge — the card itself rejects anything off-spec.
Subscriptions you can actually cancel
Let your agent set up recurring payments — Netflix, your gym, whatever — as a
locked mandate, never a card on file. You approve the cap once.
- ◯Cancel and they're done. Kill it from your dashboard and the merchant can never charge you again — no dark-pattern cancel flow can stop you.
- ◯Price hikes get declined. Bump the price above your cap and the charge bounces — until you approve the new one.
- ◯Locked to one merchant. Capped per month and usable nowhere else — a breach there can't touch the rest of your money.
Pricing
- ◯Free. The approval loop, single-use cards, subscriptions, and notifications — the whole core product — cost nothing.
- ◯Pro — coming soon. A richer spend dashboard and automation controls (auto-approve rules, category limits). Priced in-app before you ever pay; cancel anytime.