A nifty refresh-token trick

Tim Bray, who works on the Google Identity team, documents here a pretty cool trick you can do (in a very specific scenario) to check if someone still is part of an organisation by using OAuth 2.0 refresh tokens

OAuth and API Consultation

If you'd like to hire me to help out with your OAuth or API implementation, or would like some advice or training for you and your team please email me at hello@glyndelabs.com.