# MSETNX

> Set multiple keys in one go unless they exist already.

For billing purposes, this counts as a single command.


## Arguments 

<ParamField  type="Record<str, TValue>" required>
  An object where the keys are the keys to set, and the values are the values to set.
</ParamField>

## Response

<ResponseField  required>
`1` if all keys were set, `0` if at least one key was not set.
</ResponseField>



<RequestExample>
```py Example
redis.msetnx({
    key1: 1,
    key2: "hello",
    key3: { a: 1, b: "hello" },
})
```
</RequestExample>