response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4589/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: froo123 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InhaYUtUR21rOTh3SzU4Z0lEMEdvT3RCQ1FUb25VUlNrdG9NeEdtZjJ0NkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTg5LCJzdGF0ZV9ub25jZSI6IjcwM2U1NmIwNWVkMzgxOTIxNWI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTg5In0sImlzcyI6ImZyb29mcm9vIHRvb2wiLCJzdWIiOiJmcm9vMTIzIiwiYXVkIjoiaHR0cHM6Ly9xb2xsYXAuZGV2LnFvbGxhcC5jb20vb3BlbmlkL3Rva2VuIiwiaWF0IjoxNzY1ODg4NzAxLCJleHAiOjE3NjU4ODkwMDEsImp0aSI6IjBhMzFjYWZlYzg2MTI4ZWVhYmIxIn0.a9eFBs9L1dy2vFkp2POO6qFBjqCIgD5hbLaZHuBQBHHl6DQE8TyOXhf8eTviJt9sKq8tyUFZXHz15QyTcXDyP1HDJ6Hy7_GSaPDCAZjo6wpJ-M4DUkomVzxxXARbirV3pvR6rkRDIJCakdPdxOFgoQ2aZeTmwwpxJRto7jSctsOhQ53DCPuXgnNX9ibdPwqGaAyfetauX7Z0WA9qtI9fyZ4V-OvzH9TYhrP9ezL0d2EmExaUoSnuA6iTrtrLEP4th3hqaW2ydmsVc-AjTdhJ8WZ65EBY-sQpzGov5c2xXIzHS4r1P12ascs0x553VyQitTMUAqZVhkpT0hn1LymPeg (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 703e56b05ed3819215b7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)