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.eyJ0b29sX2lkIjo0NTg5LCJzdGF0ZV9ub25jZSI6IjgwY2I4YmZiNjkwNTU4MDBhZjQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTg5In0sImlzcyI6ImZyb29mcm9vIHRvb2wiLCJzdWIiOiJmcm9vMTIzIiwiYXVkIjoiaHR0cHM6Ly9xb2xsYXAuZGV2LnFvbGxhcC5jb20vb3BlbmlkL3Rva2VuIiwiaWF0IjoxNzkyMDcyMjAxLCJleHAiOjE3OTIwNzI1MDEsImp0aSI6ImUwNDYwZDg0NjUxMDQ2Yzg3NjM0In0.fTnqy8QuB5jhAd4YmSFzZofk7pH3R76XllHVbtm-8lJI31Inp33gKXhqIEMr8v4yArLex_T_jAg73JcQ8Lb_P1K-kSDeCW4c0nXHaC01xl3UiSQN7TbupOcUDZxyAaGxtK4QkrXJUV9gzVva-OB5kcOKcWFUODGw-JJWVZkQh6B0-hYAJoaG9hQG3TxK0AEi2jCsILcef1dZvHtvpGTb5PnSObijDwUD2u-5-0yxFeqbM6m0HVfoyRoS7l1fyxHeHQpvJn0PIZ6DsZJGCAqG-ACVyWiitYhO3SkjCo8HwHuev30-p565nkkjd7o66V9qqprhatXb63mJ0o1AM_44TA (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: 80cb8bfb69055800af40 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)