Approval-gated virtual cards for AI agents. Your assistant buys things, you stay in control.
Card Butler bridges the gap between AI capability and financial control.
Every purchase requires your explicit approval via Discord, SMS, or web. No surprises.
Virtual cards are minted per-purchase with exact spending limits. Use once, then burn.
Clean REST API designed for AI agents. Works with any LLM that can make HTTP calls.
Cards are created in seconds after approval. No delays, no friction.
Get approval requests via Discord, SMS, Slack, or custom webhooks.
Complete history of requests, approvals, and purchases for compliance.
Three simple steps from request to purchase.
Your AI assistant identifies a purchase and sends a request to Card Butler with the item, amount, and merchant.
You receive a notification with purchase details. One tap to approve or deny.
A single-use virtual card is instantly created. Your AI completes the purchase.
Pay only for what you use. No monthly fees during beta.
Production pricing coming soon — per-card fees only.
Join the beta and be among the first to unlock AI-powered purchasing.
Get Early Access