BrightCloud Web Services API

BrightCloud's Web Services (BCWS) makes the world's best web filtering database available to developers. Using the BCWS, developers can understand websites in unique and interesting ways without having to develop the large, scalable, and expensive databases or processes required to accurately classify millions of websites.

The web service allows developers to make simple calls to our web service API and determine which of the almost 100 categories to which a URL belongs as well as its reputation index. The BrightCloud Database is the most comprehensive and accurate in the industry, and now it's easily accessible and downloadable in a way that's cheaper and easier than ever before.

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Features

Access the most comprehensive list of website classifications instantly (compare us to the Google Safe Browsing API)
Data available for 82 categories
Proprietary reputation index identifies suspicious sites
Real time updates provide up-to-the-moment revisions for critical URLs
Pay-as-you-go allows you to start small and pay more as your needs grow
Uses standards based HTTP REST or SOAP API to work easily for all developers
Uses OAuth standard to authenticate your requests and prevent unauthorized access

Pricing

Pay for what you use. The initial sign-up fee for BrightCloud Web Services is $99.95. Once you sign up you will receive an immediate 50,000 calls. If you need more API calls, you can purchase them at the rates below. We maintain an account balance for you so you know how many requests you have left.

You can set your account to automatically refill your account balance when it gets low, or else well just send you an email so you can maintain full control of it yourself.

$99.95 initial sign-up fee includes 50,000 calls

The rates below apply for additional calls:

$19.95 per 50,000 API requests (that's less than $0.04 per 100 calls!)
$299.95 per 1,000,000 API requests (that's less than $0.03 per 100 calls!)
$1,999.95 per 10,000,000 API requests (that's less than $0.02 per 100 calls!)

Resources

Developer resources

Product information

Intended Usage And Restrictions

Our intentions are pretty simple, we want to help developers create new uses for our data, not allow competitors to steal our hard work and use it against us. Were also trying to run a business, this is what we do for a living, so please don't try to undermine our efforts to make this available to others. Therefore, most of you can take full advantage of BCWS without any worry, but heres a short list of things you can't do with it - the complete agreement with all its fine print glory is available here as well.

Caching is necessary in high volume situations, but you cannot retain a copy of our data for longer than 1 hour. You have to make another call to the service to start the clock over again.
You cannot make the data available in its raw form, for free or for fee.
You cannot access our data if youre a competitor, or work with a competitor.
You cannot try to reverse engineer our classification or scoring methods.