BLIK one-click payment object

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/blik_one_click",
  "title": "BLIK one-click payment object",
  "type": "object",
  "description": "Information used to pay using BLIK one-click flow.",
  "properties": {
    "auth_code": {
      "type": "string",
      "description": "The 6-digit code used to authenticate a consumer within BLIK.",
      "minLength": 6,
      "maxLength": 6,
      "pattern": "^[0-9]{6}$"
    },
    "consumer_reference": {
      "type": "string",
      "description": "The merchant generated, unique reference serving as a primary identifier for accounts connected between Blik and a merchant.",
      "minLength": 3,
      "maxLength": 64,
      "pattern": "^[ -~]{3,64}$"
    },
    "alias_label": {
      "type": "string",
      "description": "A bank defined identifier used as a display name to allow the payer to differentiate between multiple registered bank accounts.",
      "minLength": 8,
      "maxLength": 35,
      "pattern": "^[ -~]{8,35}$"
    },
    "alias_key": {
      "type": "string",
      "description": "A Blik-defined identifier for a specific Blik-enabled bank account that is associated with a given merchant. Used only in conjunction with a Consumer Reference.",
      "minLength": 1,
      "maxLength": 19,
      "pattern": "^[0-9]+$"
    }
  },
  "required": [
    "consumer_reference"
  ]
}