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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2431/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: Toolclient (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1EVXdQbS1KdGw0bURYLU5lWndNZUVtM3NZc3RpZ0h4c2l3SDhlYWVmd0UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDMxLCJzdGF0ZV9ub25jZSI6IjNjYjI2ZjkyODBmMjA0ODNhNmY2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDMxIn0sImlzcyI6IkpMVCIsInN1YiI6IlRvb2xjbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNzE0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODk2NjU0NjQsImV4cCI6MTc4OTY2NTc2NCwianRpIjoiNDkyZDQyZWZjMDU2ZTRjZjE1MjMifQ.mhs2zhiJDo04vfoMR3tu7s-68J5j4tTsh1HiYRAD1ZQFqC_M39ayOCdguATc19--VOL-XrcP0S6ssyucXjJpkjB6G7lcxNa2pixwY-xGnIa61mG_C7VsIFzsD0vn7L4_sJyLgpy0ZfbHy7emLN-_wzTfg6RvlGS14od_eWOa0Fbmq7Te33zawQ6uiV1WiX-_4auK1N4gB_Sf-a1moUVLLoqB6G4_8BbQbX7-IbcWUhOpWUcIiGkvfzSNaHW47BJss_FpkzIBF6E2XbSCzk0LbKVfhw9RLucW3cB4mjzRId592ciq3DlZ_RhuJvd7VByh1NzJSb9_bHDekhyEhxtvWA (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: 3cb26f9280f20483a6f6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)