{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/JournalLine", "title": "JournalLine", "type": "object", "properties": { "ledgerAccount": { "$ref": "#/components/schemas/LedgerAccountRef" }, "debitAmount": { "type": "number", "format": "double", "description": "Debit amount for this line" }, "creditAmount": { "type": "number", "format": "double", "description": "Credit amount for this line" }, "memo": { "type": "string", "description": "Line-level memo" }, "costCenter": { "$ref": "#/components/schemas/CostCenterRef" } } }