create EUA v2

{
  "type": "object",
  "description": "EndUserAgreement.",
  "required": [
    "institution_id"
  ],
  "properties": {
    "accepted": {
      "type": "string",
      "format": "date-time",
      "description": "The date & time at which the end user accepted the agreement."
    },
    "access_scope": {
      "type": "array",
      "description": "Array containing one or several values of ['balances', 'details', 'transactions']",
      "items": {
        "type": "array",
        "items": {
          "type": "object"
        }
      }
    },
    "access_valid_for_days": {
      "type": "integer",
      "description": "Number of days from acceptance that the access can be used."
    },
    "created": {
      "type": "string",
      "format": "date-time",
      "description": "The date & time at which the end user agreement was created."
    },
    "id": {
      "type": "string",
      "format": "uuid",
      "description": "The ID of this End User Agreement, used to refer to this end user agreement in other API calls."
    },
    "institution_id": {
      "type": "string",
      "description": "an Institution ID for this EUA"
    },
    "max_historical_days": {
      "type": "integer",
      "description": "Maximum number of days of transaction data to retrieve."
    }
  }
}