LogoLogo
Book a demoLog inStart for free
  • Getting started
    • Overview
    • How it works
    • Quickstart
    • Project structure
    • Customer showcase
    • Changelog
  • Configuration
    • Overview
    • Site settings
    • Page settings
      • Overview
      • Sections, pages, and folders
      • Tabs
      • Versions
      • Products
      • Changelog pages
  • Writing content
    • Markdown basics
    • Rich media in Markdown
      • Overview
      • Accordion
      • Anchor
      • Aside
      • Badge
      • Button
      • Callout
      • Card
      • Code block
      • Copy
      • Download
      • Endpoint request snippet
      • Endpoint response snippet
      • Endpoint schema snippet
      • Webhook payload snippet
      • Files
      • Frame
      • Icon
      • If
      • Indent
      • Parameter field
      • Prompt
      • Runnable endpoint
      • Schema
      • Step
      • Table
      • Tab
      • Tooltip
      • Versions
    • Fern Editor
    • Reusable snippets
  • AI features
    • Overview
    • Fern Writer
    • AI-generated examples
    • Markdown access
      • Overview
      • Customize LLM output
      • Agent directives
      • Analytics and integration
    • MCP server
    • API catalog discovery
      • fern-docs skill
      • Custom skills
      • Overview
        • Slack app
        • Custom guidance
        • Additional content sources
        • Standalone search widget
        • Overview
          • POSTPost Chat Completion
          • POSTCreate Code Record
          • POSTBatch Create Code Records
          • GETGet Code Record By Id
          • GETGet Code Records
          • DELDelete Code Record By Id
          • DELDelete All Code Records
          • GETGet Conversation By Id
          • POSTCreate Document
          • POSTBatch Create Document
          • GETGet Document By Id
          • PATCHUpdate Document
          • DELDelete Document By Id
          • DELBatch Delete Document
          • GETGet Documents
          • DELDelete All Documents
          • POSTCreate Guidance
          • GETGet Guidance By Id
          • DELDelete Guidance By Id
          • PATCHUpdate
          • GETGet Guidances
          • GETGet Recent Queries
          • GETGet Slack Install Link
          • POSTIndex Website
          • GETGet Website Status
          • GETGet Website By Id
          • GETGet Websites
          • POSTReindex Website
          • DELDelete Website
          • DELDelete All Websites
      • Preview changes
      • Publishing your docs
      • Setting up your domain
      • Reverse proxy setup
      • Multi-source docs
      • Announcement banner
      • Embedded mode
      • Hiding content
      • Search
      • User feedback
      • Custom CSS & JS
      • CSS selectors reference
      • Header and footer
      • Global themes
      • Overview
      • Overview
      • Keyboard shortcuts
      • Overview
        • REST API Reference
        • Webhook Reference
        • WebSocket Reference
        • OpenRPC Reference
        • gRPC Reference
        • GraphQL Reference
        • Library Reference
        • Customize API Reference layout
        • Audiences
        • Write Markdown in API Reference
        • SDK snippets
        • HTTP snippets
        • API Explorer
      • Overview
      • Setting SEO metadata
      • Configuring slugs
      • Redirects
      • Custom robots.txt
      • Overview
        • Password protection
        • SSO
        • JWT
        • OAuth
        • Role-based access control (RBAC)
        • API key injection
      • Overview
      • Overview
      • Set up self-hosted documentation
      • Authentication
      • Previews
      • Health check endpoints
      • Releases
      • Overview
      • PostHog
      • Google
      • Segment
      • Mixpanel
      • Analytics events reference
      • Fullstory
      • Intercom
      • Postman
      • Context7
      • Orchestrate GitHub releases
      • Auto-update last updated dates
      • Cursor
      • GitLab
      • Vale
      • Download OpenAPI spec
      • Download AsyncAPI spec
  • Public API
    • GETJWT from Fern API key
    • GETAlgolia search credentials
    • GETCurrent user information
  • Fern Writer API
    • GETGet Fern Writer Install Link

Changelog

April 27, 2025
April 27, 2025
  • fix(openrpc): openrpc playground params are now an array
  • chore(local): beta local development bundle size is decreased by 75%, and now allows users with any machine type to run locally. additionally, custom javascript is now excluded to address bug reports.
Was this page helpful?
Edit this page
Previous

April 28, 2025

Next

February 4, 2025

Built with
Checking status...
SOC2Soc 2 Type II
© 2026 Fern • Birch Solutions, Inc., a Postman company

Documentation

SDKsDocsAsk FernCLI Reference

API Definitions

OpenAPIAsyncAPIOpenRPCgRPC

Resources

BlogSupportPricing

Company

Brand KitPrivacy PolicyTerms of Service