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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3316/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlFjOGdSTUVUSTM1X2w2ZGdCZFUzSnFkdzZtb1FWelVmTDB6bXlWcUFJQkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzE2LCJzdGF0ZV9ub25jZSI6IjUxYTQ5ZGM4ZjBmNjlhOGZmMDQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzE2In0sImlzcyI6Ik9uZSBOZXcgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzY0Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2ODY5NzgwLCJleHAiOjE3NzY4NzAwODAsImp0aSI6ImIyZTIyMzVmOWNlYjliNzQ1Mzk1In0.zRmGV3haXIQzfUU_y9PTlOOXgo1nK11EFt2zCDW4uZCQg3cqWcfaV-jB_QJU7K1PVuysFn1RKNZ8SjbZOkas-S7LtqHzi2RaOBckwkLB8kExHGWTmD6sAMI6jyemOqNv7o9jqP5YHCnszKoTwJQVs-W_wjGjCEtcPVOl8bHd4C7nu524PlgwM52opRSFOhZzytuNi_LavK0MhoeHtI3eTWVFHP_QFClDxYtsOVPabcMoNgv8zZmUQy2FAGjK1dV6g3c5Eqyx32fjyFGDGnFq7NOLm5FlOGkc96IObx6uLJqSzKFnwQ3P4UWdS36w2PD4m2PFXy0JUBan13CkP3cM9A (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: 51a49dc8f0f69a8ff045 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)