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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5235/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: LMS1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik50X2ZYSHMtbmU1R1JtQWd0N3JPVmtoRFM3S2kyVDBZek5TU0xKTDdvMDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MjM1LCJzdGF0ZV9ub25jZSI6IjRmM2UzZjZjMmVlMjAwZDZkNTExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MjM1In0sImlzcyI6IlRvb2xfVGVzdF9TIiwic3ViIjoiTE1TMTIzNCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU0MjUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Nzc5NTMzMCwiZXhwIjoxNzc3Nzk1NjMwLCJqdGkiOiIzMTA4ZTE5NDAzYjFkMmUyZDVkNiJ9.WT5HZmpjlDXmiC6LXrKukqrlgxI0HS5jQIBzIQtFI6tQWwVzHpJFjTsV5mbq9RVZyfgWJ-cI_cji_gqeS4RSMx2Ib0bTiTP0LNSb9-ODph1Y-5OBJa_gdXfzK5v8w0biKmRO8Pg99YoSa42Em-mMRqzO9NoWv0CpV52U2EzqllQD_I6D4o22bQ9_p4_Qag4ZD1ibimDFKcru1IiWSI6tyhVahfWR3v-QjOdow301be5JfjKN4hL6V4bqMHYeY05R0yRNUOc2FneQji5bg1PSGjY-oqExRfjHS2ac7yGCfWllRv4lwxqqDczSJTdDqYbLkknUQsokFv17Vni68qGbpw (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: 4f3e3f6c2ee200d6d511 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)