{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/Details", "title": "Details", "description": "Details information.", "required": [ "bin", "lastDigits", "holder", "address" ], "type": "object", "properties": { "bin": { "type": "string", "description": "Abbreviation for 'Bank Identification Number', which is a code that identifies the institution responsible for issuing the credit card.", "example": "507860" }, "lastDigits": { "type": "string", "description": "Credit card identifier number last digits.", "example": "2798" }, "holder": { "type": "string", "description": "Credit card owner.", "example": "John Doe" }, "address": { "$ref": "#/components/schemas/Address" } } }