{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/PaymentMethod",
  "title": "PaymentMethod",
  "type": "object",
  "description": "Represents a payment method stored in the Braintree Vault. This is a polymorphic object that may represent a credit card, PayPal account, Venmo account, or other supported payment type.",
  "properties": {
    "token": {
      "type": "string",
      "description": "Unique token identifying this vaulted payment method. Used as a reference for future transactions."
    },
    "customer_id": {
      "type": "string",
      "description": "The identifier of the customer who owns this payment method."
    },
    "default": {
      "type": "boolean",
      "description": "Indicates whether this is the customer's default payment method."
    },
    "image_url": {
      "type": "string",
      "format": "uri",
      "description": "URL of an image representing the payment method type."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when this payment method was vaulted, in ISO 8601 format."
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when this payment method was last updated, in ISO 8601 format."
    }
  }
}