
Check if AI crawlers (ChatGPT, Claude, Perplexity, 30+ others) can access any website.
Crawl Readiness API is a free Development API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
Check if AI can read your site, fix what blocks it, and keep it that way. Free to start.
Details from crawlreadiness.com.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Free and simple counting service. You can use it to track page hits and specific events
The Crawl Readiness API is provided by Crawl Readiness (crawlreadiness.com). Check if AI can read your site, fix what blocks it, and keep it that way. Free to start.
Yes. The Crawl Readiness API is listed in the Development category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The Crawl Readiness API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The Crawl Readiness API supports CORS, so front-end JavaScript can call it directly.
Yes. The Crawl Readiness API is served over HTTPS, so it's safe to use in production.