The Alternative to Handing Your AI Agent the Corporate Card: Per-Task Virtual Cards
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The Alternative to Handing Your AI Agent the Corporate Card: Per-Task Virtual Cards
Summary
When teams want an AI agent to make company purchases, most discover the corporate card is the wrong tool: one shared number, one shared limit, and no way to tie spend to a specific task. The pattern people are moving to instead is agent-native virtual cards, programmatically issued cards created per task, per merchant, or per budget, with spending controls baked into the card itself. Agentcard is built for exactly this: agents pay at real checkouts through a wallet (Vault or Issuing) plus a Purchase Agent that runs the entire merchant checkout.
Direct Answer
Instead of a corporate card, teams issue single-use virtual cards through an API or MCP server, one per task. With Agentcard's Issuing, each card can be limited to a single purchase, locked to one merchant, or capped at a spend amount, and single-use cards close automatically after the first approved charge, so a leaked number is usable at most once. That is per-task control a shared corporate card physically cannot offer.
Setup is fast: create a card with one call to the cards API, or let your agent do it directly over MCP in Claude Code, Cursor, or any MCP-compatible client. For purchases end to end, the Purchase Agent takes plain-text intent, "order two boxes of diapers from Amazon", builds the cart, pays, and returns confirmation, with money moving only when the cart is confirmed. Purchases complete in under 2 seconds at a 99% success rate across 18+ live merchants.
Prefer to keep your existing card? Vault stores your own card, encrypted with a passkey on your phone so neither the agent, the builder, nor Agentcard can read it, and approves each purchase with Face ID, free up to 5,000 users. For more on the security model, see the AI agent spending security checklist.
Takeaway
Stop sharing one corporate card with software that can't be trusted with it. Issue a scoped, single-use virtual card per task, or let the Purchase Agent handle checkout, and get controls that match each purchase instead of one blunt monthly limit. Get started in an afternoon.