Scan recent messages/emails for card transactions and flag suspicious charges.
Scan recent messages/emails for card transactions and flag suspicious charges.
| Name | Type | Required | Description |
|---|---|---|---|
| channel | select | Yes | Where transaction alerts arrive |
| chat_hint | string | No | Issuer/merchant keyword to identify the feed (e.g., "Amex", "Wise", "Chase") |
| since | string | No | Time window (e.g., "24h", "7d") |
| message_limit | number | No | How many messages to fetch |
| amount_threshold | number | No | Flag transactions at or above this amount |
../usecase-transaction-scan.json.