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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4384/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtZb2QySHQwMGhnZGFCRUZwYnpOX1VZWkdEM2xqUlZkRXpGWHBSMVhhTUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg0LCJzdGF0ZV9ub25jZSI6IjE5YTQ3NzY4NTdhMjM4NDhmNzBmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg0In0sImlzcyI6IkNvbnNvcnRpdW0tQmFja2VuZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzk0NjIzLCJleHAiOjE3NzAzOTQ5MjMsImp0aSI6IjVmODU4ZjMwNmQ3OGE0N2I3ZGMxIn0.mugyXiiZUXdZMphl50mOTDuD3t11jd_NGu88kne_khtZulqtnswpLyD3LdkLo_6Mnrhp_0AfiWuZQ_C5nd1st0K3d0FsAxGdmZkJzUFOn43n7qKqop-DPxRRVnB-u8R0HqGg7DquoyGDZI0jA-TTXpCBCZIy3PBmVV7GIFXn5pJ_oMPQ3ev_UyTU5_wWQfkSkgxMwgq7DRs0Oj9Yc6oozvN4dKGFRkS_27odTRKASBsMBu2S9VeOhn49PKapeVUnpssiX4WUkF9YhSA78S2lqIiXnutxxHhdmofqnKLnONYO_zfaJ6_jjGhz-IvM4_H4zK33g6QzhyubAkfYEn0bhw (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: 19a4776857a23848f70f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)