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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4699/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdaNVdIdFdLLTl2aU10ZWhZN0JXZHFyWHdGUThCSl81S1Uya0hHaHItYUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Njk5LCJzdGF0ZV9ub25jZSI6IjE1NDIxNmJkYTA5YzExMTZlMWUyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Njk5In0sImlzcyI6InRvb2wyMDI0MDMyNyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc3NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODIyODU0LCJleHAiOjE3NjU4MjMxNTQsImp0aSI6IjI1NWRjMTY0MDkwZGRiMjUyMjI5In0.qac8Qzed5__QEDd888lJHF2BJY9Cpi2rBymKuvbGIjylei6WS-_qVz9wygYJcD9_vClcnu408XyhzH8_GKtxjO3SLFF0P9TH1-L0gEafdTb97nzcUD8a8e2pRGpQR0SbXuF9OUmvQZW7T3PEGHVJrkyyo9qUKWuQ4QEYJltjsbmdRE9jbIj1itbDZg2kQeBDM8zoBrS0XA7b-SJyk1P9x_cGTBqySziaf_Ms_6C-dSnWfc3Xf-FAgEMYhg0IkxeNGE5mdUWzJ4tFoxO57cSbn-EDoBfmNiVOvWU1ci2L0M_QWWvCor0JwNjenHL-ctH_fxjjZXr5VCo1eBCbKogzew (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: 154216bda09c1116e1e2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)