ReferenceError: buy is not defined

[marccasco]

Good morning,

I am trying to make purchases but they do not work, and they return error, why?

Code:
var buy1 = await kraken.api('OpenOrders', {
pair : 'XETHXXBT',
type : buy,
ordertype: market,
volume: 0.10
});
console.log(buy1);

Error:
UnhandledPromiseRejectionWarning: ReferenceError: buy is not defined

Thank you very much, greetings.

[kattatzu]

You must enclose the word "buy" in quotes like "market", it is a syntax error.