Check the Google PageRank of any page.
Our PR API allows you to query for Google PageRank. Simply request the following page, replacing <API_KEY> with your api key and <URL> with the URL:
http://pr.webinfodb.net/pr.php?key=<API_KEY>&url=<URL>
You MUST include your API Key in all requests.
You may make up to 500 free requests per day. If you require more than 500 requests, you may make further requests by purchasing PR API credits at ~$0.20 per 1000 requests.