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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3585/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkU4YmRPa3dCenltQmxfakNsZHNGR2FUT1JKVTZvLXlNZ21XOTZONlhBY2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg1LCJzdGF0ZV9ub25jZSI6Ijk3ZjE5ZTdiZDVkNDFmYzAyYTEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg1In0sImlzcyI6IlBlYXJzb24gVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTgzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI2NzI5MzksImV4cCI6MTc3MjY3MzIzOSwianRpIjoiZGIyYmFhNGY3OGI0OGEwNjU5YzEifQ.i6YPekiWfU4cS0w8lTJ_tc6cpjl9i74OAVKVZkk3TznaZyiPVp2ufxg9t7lbLMP8wxv7CVjjrMFNc6DgbWnXnAfOcg4IMg_gqPwvWfNuQo67urgqGtSaXAXpvlPrT0XzFcltCWuPIimou864fupcEQ_7tr1xEIv9nnXediP2vULf3Zw-4PskRw0Q_p24vMOLhExHBSepQIijTW3VQ0C-fa9dWFSI863HjX_HvMmoO542OUzmAv7fJCGIc3v2S_O7jW_bw4207bTUDA2hSbD6_2F5FzDuC3nieTKLti5GkW9173a48om9vS-QuP3Auwdc255-UYZ1FLQXdRqImsQqgg (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: 97f19e7bd5d41fc02a13 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)