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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3509/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFZc0ZTV1FlXzZOQzlaOXhUbm9maWltX0lpM0pjMEw0NTdLcC0tMVZvTGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTA5LCJzdGF0ZV9ub25jZSI6IjZkMGJjZmYyYmIyZDYwYjY5MGU0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTA5In0sImlzcyI6IlRlc2xhX3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4ODMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDUyMzExOSwiZXhwIjoxNzcwNTIzNDE5LCJqdGkiOiJiZmVjMzM5MDQ4Nzc4YTNiYjZiZSJ9.N7P5D_kQJJ0xDJJ0OZ4LsjRq3p3jgl686Ax5-XU7KFh4XVdCmqARtWL89c3AFrSfC1rhX0g89_JKL02eguLs6qldCeQwc_eH2oectK4svCVL2KerlhhFke6ONIDy8oy-nJOZiaD2QeeeBdJ695_xffyNPdnQhv7r0K50izHlqBp752arMprkdhJ0fwV4l4SXjDEGvu596eXysH4R0DLcRjNS_rYMfNrDThEXD_yiixgNlfw6f8ryyBsecZYJ-Sujv0qwpjd_tLbwRyhPOtAP45FcS1LwcB36a-s4fzr18WN3BvIi9FmhCmFABo2whrKN3BGMC6S3Jn8T-M9RCh4r0w (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: 6d0bcff2bb2d60b690e4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)