Description
The REST API addon is designed for developers, teams maintaining headless sites, and anyone who needs to automate SEO in All In One SEO, with REST endpoints for SEO settings, meta tags, schema markup, and bulk operations. This additional module streamlines integrations with decoupled frontends, custom dashboards, and external services that need to read, update, and synchronize SEO data without relying solely on dashboard screens.
Key REST API Features
- SEO endpoints
Exposes All In One SEO settings through standardized REST calls. - Secure authentication
Uses standard WordPress methods, including application passwords. - Bulk operations
Updates posts, pages, or settings in batches through API requests. - Schema via API
Generates and validates schema markup for different content types. - Predictable formats
Returns consistent responses for integrations, automations, and external dashboards.
REST API Benefits
- SEO in headless environments
Keeps metadata accessible even in frontends decoupled from WordPress. - Task automation
Reduces repetitive manual adjustments across large volumes of content. - Custom integrations
Makes it easier to connect SEO data to internal tools and workflows. - Programmatic control
Lets you manage SEO settings without opening each administrative screen.
Who Is REST API For?
- Developers who create headless frontends and need to keep SEO data synchronized.
- Anyone who manages many posts or pages and wants to update metadata in batches.
- Technical teams that connect All In One SEO to external dashboards, apps, or automations.
How to Download REST API
REST API is available for download here at Ultrapack. After downloading the .zip file, go to Plugins > Add New > Upload Plugin, select the file, and activate it. As an addon, keep All In One SEO installed and active.
REST API expands All In One SEO for projects where SEO needs to move beyond the traditional dashboard and flow through APIs, integrations, and headless architectures. With REST endpoints, WordPress-compatible authentication, and support for bulk updates, the component helps standardize technical workflows without giving up the core optimization data already configured on the site.
Frequently asked questions
Is All In One SEO | REST API GPL-licensed?
Yes. All In One SEO | REST API is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use All In One SEO | REST API on multiple sites?
Yes. You can install All In One SEO | REST API on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does All In One SEO | REST API cost at Ultrapack?
All In One SEO | REST API costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does All In One SEO | REST API include updates?
Yes. The current version of All In One SEO | REST API is 1.0.9, published at Ultrapack on Jun 11, 2025. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is All In One SEO | REST API scanned before publication?
Yes. Every version of All In One SEO | REST API goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
aioseo-rest-api.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
aioseo-rest-api.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready