> ## Documentation Index
> Fetch the complete documentation index at: https://docs.eigenpal.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Set Value

> Set key-value pairs in the output object

`transform.set`, Set key-value pairs in the output object

## Configuration

Configuration goes inside the step's `with:` block.

<ParamField path="fields" type="record<string, unknown>" required>
  Key-value pairs to set in output
</ParamField>

<ParamField path="input" type="record<string, unknown>">
  Base object to extend
</ParamField>

## Output

Returns `record<string, unknown>`. Object with all fields set
