WP OpenAPI

Description

WP OpenAPI is a WordPress plugin that generates OpenAPI 3.1.0 compatible documentation for your WordPress REST APIs.

It has two main features.

  • Outputs OpenAPI 3.1.0 spec at /wp-json-openapi
  • Provides OpenAPI viewer using Stoplight’s awesome Elements viewer

You can also export your documentation as a single HTML to host it in a server easily.

See more details at https://github.com/moon0326/wp-openapi

Screenshots

  • Main screen
  • Try It enabled
  • Callback discovery enabled

Reviews

June 18, 2025
Very useful, we are using this in our docs sites, we have added some filters to correct some stuff and then just load the file vis the API url. Thanks for this!
Read all 1 reviews

Contributors & Developers

“WP OpenAPI” is open source software. The following people have contributed to this plugin.

Contributors

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Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.