> ## Documentation index
> Fetch the complete documentation index at: https://upstash.com/docs/llms.txt
> Search it with GET https://upstash.com/docs/search?q=<query>.
> Use these to discover all available pages before exploring further.

# MSETNX

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

For billing purposes, this counts as a single command.

## Arguments 

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

## Response

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

<RequestExample>
```ts Example
redis.msetnx({
  "key1": "value1",
  "key2": "value2"
})
```
</RequestExample>