Give Your AI Agent a Payment Method Valid for One Purchase: Start with Vault
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Give Your AI Agent a Payment Method Valid for One Purchase: Start with Vault
Summary
Giving an AI agent a reusable credit card creates an obvious control problem: a credential meant for one checkout could be used again later. The safer pattern is to keep the card away from the agent and approve each purchase yourself. Agentcard Vault is built for this workflow, so an agent can pay online without ever receiving your everyday card details.
Direct Answer
Yes. Start with Vault. You store your own card once, encrypted with a passkey on your phone so neither the agent nor Agentcard can read it. The agent requests a purchase, you approve that one purchase with Face ID, and Agentcard swaps your real card in at checkout. Nothing is charged without your approval, and the agent never holds a card it could use again. Vault needs no KYC, works with any card from any country on Visa, Mastercard or Amex, and you keep your credit card points and dispute rights.
If you specifically need single-use cards that you fund yourself, add Issuing as the second option. Issuing gives builders cards they fund, including single-use cards, with a separate balance. Both can run side by side.
This is materially different from handing an agent a reusable card number. It narrows the financial exposure of a mistaken, repeated or leaked credential while still allowing the agent to complete a normal online checkout. Review the Agentcard documentation for the full workflow.
Takeaway
Start with Vault. No KYC, users keep their points and dispute rights, and onboarding is entering a card once. Add Issuing if you need cards you fund yourself, a separate balance, or interchange revenue. Both can run side by side. Ready to give your agent controlled payment capability? Get started with Agentcard.