{"command":{"effect":"read","timeoutSeconds":30,"inputSchema":{"type":"object","properties":{"accountId":{"type":"string","format":"uuid"},"postedStart":{"type":"string","format":"date"},"postedEnd":{"type":"string","format":"date"}},"required":["accountId","postedStart","postedEnd"],"additionalProperties":false},"name":"Read posted account transactions (one bounded page)","id":"mercury.transactions.posted.list","example":{"accountId":"11111111-1111-4111-8111-111111111111","postedStart":"2026-10-24","postedEnd":"2026-10-29"},"maxRequests":1,"summary":false}}