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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2562/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBLRjBUR0ZBYnh0bmdzS3lXTGtqU1lIWHBtZjZ1NGJTX2lnczVvakE4Vm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTYyLCJzdGF0ZV9ub25jZSI6IjM1MzFiNjZhNmU3YjU2ZWM3OTliIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTYyIn0sImlzcyI6InRlc3QgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjg1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMTI1MTI3LCJleHAiOjE3NzAxMjU0MjcsImp0aSI6ImJlYjQxNDUyYTkzZmM5OTk1ZmM5In0.aZoZOrquTsq6t_boSkfcH3UL2dSegmjDzXAckjleRYRCNmfYeBySQcl819cMWCtsuO3tL7tykKhn3_s7eN8GeCSIhMqsX_kkoPQBy9k10R06lPakQDinG8si9PfsdeQgnU8UnrbjFLv351XA_WyLw7bMlLKgjjamqcjb5Ha6MsDZZLFBtHh3V3j_6FZq-Ioegd8__DWLAIr8noEucYtx1FSzaCPdp_SGl9c5QNz5z9booN21ujVr29m9d4rBIbhAbGzDUnC-A-6SIw5DkbpLFk6uiQCAX8YqVQkMxRVAnyZ--EXiqJd1uH4jbSYAj6Ko0IklkP1wmzrWB_ki9RxeBA (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: 3531b66a6e7b56ec799b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)