{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/card_supplementary_data", "title": "Card Supplementary Data", "type": "object", "description": "Merchants and partners can add Level 2 and 3 data to payments to reduce risk and payment processing costs. For more information about processing payments, see checkout or multiparty checkout.", "properties": { "level_2": { "$ref": "#/components/schemas/level_2_card_processing_data" }, "level_3": { "$ref": "#/components/schemas/level_3_card_processing_data" } } }