{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/CardholderReceipt", "title": "CardholderReceipt", "properties": { "headerForAuthorizedReceipt": { "description": "A custom header to show on the shopper receipt for an authorised transaction. Allows one or two comma-separated header lines, and blank lines. For example, `header,header,filler`", "type": "string" } }, "type": "object" }