Service

Cainpay

FULL PLAN ONLY

Card-style spend authorization for agent purchases: merchant allow/deny lists, per-transaction and daily caps, human approval above a threshold, hold/capture/void/refund, hash-chained ledger. Authorizes and records; it does not move real money.

No per-call charge -- unlimited under your subscription

Worked example

Set Policy

curl -X POST https://cainstudio.online/cainpay/policies \
  -H "X-API-Key: $CAIN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"principal": "...", "currency": "USD", "per_transaction_max": "...", "daily_max": "...", "merchant_allow": "...", "merchant_deny": []}'

Try it live in your dashboard → See pricing →