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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2562/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBLRjBUR0ZBYnh0bmdzS3lXTGtqU1lIWHBtZjZ1NGJTX2lnczVvakE4Vm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTYyLCJzdGF0ZV9ub25jZSI6IjU3ZTk5ZGZiYzJjNTY4MjVkZDY2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTYyIn0sImlzcyI6InRlc3QgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjg1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyMTg2OTE4LCJleHAiOjE3NzIxODcyMTgsImp0aSI6IjY0Yjk0ZmU4ZmMxMzk5YjhjODQwIn0.qEU9RdfBIJmSFhWcI_yPCuHelG9U0otI61rIiNqjspP6EdJYW2IePuj_xFMi-Ci8oyf0h_A3PjC1wmo44KlWzOXxj2w_i5Bt8FTS5z5XmSdX-BNk1F3exFA0eUyW_j6QPBzVtsQYrwravLU8FfKS073xzV_S30EZFq2fNT3qVmWf4qdtmopEY4mgI3D2I5mirAYdJ_rok1XkF45F7oRa6HtUbglVBjBaxrr44JFeCcRZGxUjDZNVtP4rcxctu-Qc--qUm58SYpAkFGj_eEf9lVSfrj9POP-cvLm5s03T0aJ0zORYJkwj9Vdi4cXQ2InH_4wzUY-zwpurIWNmbvcTCA (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: 57e99dfbc2c56825dd66 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)