WP OpenAPI
WP OpenAPI is a WordPress plugin to provide the OpenAPI spec and a beautifu viewer for your WordPress REST API.
WP OpenAPI ranks #9,802 among WordPress.org plugins with 400+ active installations, a 4/5 rating from 5 reviews, and was last updated Jun 5, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
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Source: WPVulnerabilityNo known vulnerabilities on record for WP OpenAPI. Checked 3 months ago.
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- Version
- 1.0.29
- Last Updated
- Jun 05, 2026
- Requires WP
- 5.8+
- Tested Up To
- 6.8.12
- PHP Version
- 7.1 or higher
- Author
- moon0326
Support & Rating
- Rating
- ★ ★ ★ ★ ☆ 4
- Reviews
- 5
- Support Threads
- 1
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeWP OpenAPI is for WordPress developers who need documentation for their site's REST API. It solves the problem of manually documenting REST endpoints by auto-generating an OpenAPI 3.1.0 spec and a viewable interface for it.
- Generates OpenAPI 3.1.0 spec
- Outputs spec at /wp-json-openapi
- Stoplight Elements viewer
- Exports documentation as HTML
Frequently Asked Questions
Common questions about WP OpenAPI