{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/adyen/main/json-schema/adyen-three-dsavailability-request-schema.json", "title": "ThreeDSAvailabilityRequest", "x-generated": "2026-10-12", "x-method": "derived", "x-generator": "derive-json-schema.py", "x-source": "openapi/adyen-availability-api-openapi.yml#/components/schemas/ThreeDSAvailabilityRequest", "properties": { "additionalData": { "additionalProperties": { "type": "string" }, "description": "This field contains additional data, which may be required for a particular request.\n\nThe `additionalData` object consists of entries, each of which includes the key and value.", "type": "object" }, "brands": { "description": "List of brands.", "items": { "type": "string" }, "type": "array" }, "cardNumber": { "description": "Card number or BIN.", "type": "string" }, "merchantAccount": { "description": "The merchant account identifier.", "type": "string" }, "recurringDetailReference": { "description": "A recurring detail reference corresponding to a card.", "type": "string" }, "shopperReference": { "description": "The shopper's reference to uniquely identify this shopper (e.g. user ID or account ID).", "type": "string" } }, "required": [ "merchantAccount" ], "type": "object" }