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.eyJ0b29sX2lkIjo0NTg5LCJzdGF0ZV9ub25jZSI6ImViNmJlNzQ1MDA2NmQ0ODdiYThlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTg5In0sImlzcyI6ImZyb29mcm9vIHRvb2wiLCJzdWIiOiJmcm9vMTIzIiwiYXVkIjoiaHR0cHM6Ly9xb2xsYXAuZGV2LnFvbGxhcC5jb20vb3BlbmlkL3Rva2VuIiwiaWF0IjoxNzg3OTE3NTk4LCJleHAiOjE3ODc5MTc4OTgsImp0aSI6Ijg3MGQ5MTM4ZmY2YTJjMTI5N2QwIn0.mrKdgchsu-gETAU7lhuEW-9A12B_vum7GpE4ScN6DZ5lZ50F88XR5etSBwzQW-m4lTg62s2QZtPmhtO8ZuaTpG19Yy_w9m9ZhWATUFhgSqy5vd7ozx8ps4kKyEgtUHtJ5tE1VDM1mIQ2NtOV8_2GyZo7MqU9hzGTIVbfD_SmwG_h_DXcMkhWfwox6VSApjnriMW8flwmdw-7tR3lLglWauAlrGQRlOf7JKavI6HlceBNntlKBLQhVG8fEhhnOIQEbwQo6E7nL_SqhQ1Tjm1zM6HSR-6JNoZOGNzUaniHBcHS143FhymE8_DEcxnDJ13JEf3RkfH3RyScQSvsENKr1A (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: eb6be7450066d487ba8e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)