Consumer

]]>Service

Provider

]]>2. Ask for Request Token

]]>3. Requet Token issued after Service Provider successfully validates Consumer

]]>4. User directed to Service Provider to approve Request Token

(Log in may be required)

]]>6. Request Token exchanged for Access Token which is then issued to the Consumer

]]>7. Consumer uses Access Token to access the Service Provider's resources

]]>1. Establish OAuth relationship

]]>5. User approves Request Token

]]>