{
  "$id": "charge.stripe.create",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "amount",
    "description"
  ],
  "if": {
    "required": ["saveCard"],
    "properties": {
       "saveCard": { "const": true }
     }
  },
  "then": {
    "required": ["email", "token"]
  },
  "properties": {
    "amount": {
      "type": "integer",
      "minimum": 1,
      "maximum": 1000000,
      "description": "A positive integer representing how much to charge"
    },
    "description": {
      "type": "string",
      "minLength": 1,
      "maxLength": 65536,
      "description": "An arbitrary string which you can attach to a charge object"
    },
    "statementDescriptor": {
      "type": "string",
      "minLength": 1,
      "maxLength": 22,
      "description": "An arbitrary string to be displayed on your customer’s credit card statement"
    },
    "saveCard": {
      "type": "boolean",
      "description": "Save card for a future charges",
      "default": false
    },
    "email": {
      "type": "string",
      "format": "email"
    },
    "token": {
      "type": "string",
      "minLength": 1,
      "maxLength": 65536,
      "description": "Token from stripe Checkout API. Stored card will be used if token is empty"
    },
    "metadata": {
      "type": "object",
      "description": "Set of key-value pairs that you can attach to a charge object",
      "default": {}
    }
  }
}