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Authentication and Authorization for Google APIs - Google Code. Foursquare Developers. Start by registering your app to obtain its foursquare API credentials.

foursquare Developers

Be sure to use an account with a secure password to own these credentials. If you're creating an app on the behalf of a full-fledged company, consider creating the key in association with the page account for your company. Since each set of credentials is tied to a particular URL, you may want to create different credentials for your development server and production server. For the purposes of OAuth, your “key” from that registration process is your “client id” here, and your secret from registering is your secret here. Access tokens allow apps to make requests to foursquare on the behalf of a user. Connect with Viadeo. Sign In With LinkedIn. The LinkedIn JavaScript API makes it incredibly easy to let you customers authenticate using their LinkedIn account.

Sign In With LinkedIn

You can then use that information to register them for your own site, identify them in a blog comment, or otherwise use this to streamline their experience. This provides you with increased registrations with minimal work. The most important piece of data for you to capture and store is the LinkedIn member id. Sign in with Twitter. Updated on Wed, 2012-09-26 12:20 Place a button on your site or application which allows Twitter users to enjoy the benefits of a registered user account in as little as one click.

Sign in with Twitter

Works on websites, iOS, mobile and desktop applications. Features Ease of use - A new visitor to your site only has to click two buttons in order to sign in for the first time. For Websites. As mentioned, the code above uses the common defaults for the options available when initializing the SDK.

for Websites

You can customize some of these options, if useful. Changing SDK Language In the basic setup snippet, the en_US version of the SDK is initialized, which means that all the dialogs and UI will be in US English. You can change this language by changing the js.src value in the snippet. OpenID Foundation website. A Better Way to Sign In.