[](https://npm-stat.com/charts.html?package=@sanity/debug-preview-url-secret-plugin) [

``sh`
npm install @sanity/debug-preview-url-secret-plugin
This package is used together with [sanity/presentation] to debug URL preview secrets and their status.
Add the plugin to your sanity.config.ts:
`ts
// ./sanity.config.ts
import {debugSecrets} from '@sanity/debug-preview-url-secret-plugin'
import {defineConfig} from 'sanity'
import {structureTool} from 'sanity/structure'
import {presentationTool} from 'sanity/presentation'
export default defineConfig({
// ... other options
plugins: [
// ... other plugins
structureTool(),
presentationTool({
previewUrl: {
// @TODO change to the URL of the application, or location.origin if it's an embedded Studio`
origin: 'http://localhost:3000',
previewMode: {
enable: '/api/draft',
},
},
}),
debugSecrets(),
],
})
You should see a new @sanity/preview-url-secret type in Structure Tool, which lists out secrets with metadata about when they were created and in what context.
[sanity/presentation`]: https://www.sanity.io/docs/visual-editing/configuring-the-presentation-tool