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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2819/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: ACSTOOL (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhVUzNNMGJwWDk0aDVpeGd3QkRUWUdNRzRYemE0ai1WQjJDNHM4RlZmYzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODE5LCJzdGF0ZV9ub25jZSI6IjJiMTRhNTZhNzZkNWVhZDdlOTg1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODE5In0sImlzcyI6IkFDU0RFVlRPT0wiLCJzdWIiOiJBQ1NUT09MIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzEzNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNDIwMzAyLCJleHAiOjE3NzA0MjA2MDIsImp0aSI6IjE5ZWZkMmUyMTM1ODk0OWRiOTM0In0.1SnaTIILj3ULAwDhqWZbe4lEdvF9aA0Kc8YaXUJYoAyFbUwLFtjGjdnlc94UlqKX63mSDtjuk3A85yv7JspDEJYhjcjXr1D2UIgi3HKFM1Vgd9mxReDwVeSqNFOzbkEFjceIrK_Fy7yAcV1kxvnpwm30Vk1OE3XshxQlHeTCP11wCi8VvHFZEfPfFHmZbjKmcHw-SaO8o-pwpBBURjgWsuYnN6zU-nmEUaLOehyiCSopJhEzr9qDLuixa0ebS1ZLzC9QLi9pCeN97OKjOLDM6DH45S3uZscbculF3eUcIVu0DoL71p-7QeHiBrfvNg-eXi3KOwuuh_8LCimlYC_nDQ (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: 2b14a56a76d5ead7e985 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)