Developers
The same numbers, in your own tools
Every account can create API keys for a read-only JSON API, and install a browser toolbar that checks whatever page you are looking at in one click.
API endpoints
JSON over HTTPS. Authenticate with the X-Api-Key header. Keys have a daily request allowance and can be revoked at any time.
| Request | Returns |
|---|---|
GET /api/v1/site-strength?domain= | Site Strength, link graph position, and with details=true spam signals and registration date. |
GET /api/v1/page-check?url=&keyword= | On-page score, title, description, H1, word count and every check with its fix. |
GET /api/v1/ai-crawlers?domain= | Which AI answer engines, AI training crawlers and search engines robots.txt blocks. |
GET /api/v1/keyword-ideas?seed=&market= | Keyword ideas from live search suggestions, grouped by intent. |
GET /api/v1/usage | Requests used today by the key. |
curl -H "X-Api-Key: YOUR_KEY" "https://your-server/api/v1/site-strength?domain=bbc.co.uk"
{ "domain": "bbc.co.uk", "siteStrength": 76, "linkGraphPosition": 86, ... }
Browser extension
An SEO toolbar for Chrome and Edge
- Site Strength of the site you are on
- On-page score and the checks that fail, with fixes
- Whether AI answer engines and search engines can crawl it
- Reads the page address only when you open it; nothing runs in the background
Install
- Log in and open API & Extension.
- Download the extension and create a key.
- Load it in your browser and paste the key into its settings.