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

# Preview Job Instruction Content

> Validate and render TipTap JSON without changing a job page.

Validates and renders a complete TipTap `doc` node without writing. Requires
`instructions:write` and employer access to the job.

<ParamField body="content" type="object" required>
  A TipTap root node with `type: "doc"` and a `content` array.
</ParamField>

The response returns the normalized document, checksum, rendered HTML, exact
employer URL, and `writesApplied: false`. Use it before any request that sets
`confirmLive: true`.