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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1836/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5xT0F1R0g2NTRoNmExMXR2eWRVRHo1LXdlRHJrUWF4UWJIeGxVNlg4R1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM2LCJzdGF0ZV9ub25jZSI6IjMyMjYzZmYwNDc0MDYyMTc4ZGI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM2In0sImlzcyI6Ikhhcm1vbmlhIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTkzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI2MjYxNTAsImV4cCI6MTc3MjYyNjQ1MCwianRpIjoiZmY0YTE4M2ExOWMxMTU5NjU4MGEifQ.c4ugcyuuSRMV_tLyESLwH5OaAfz7nmhh1glDbpiHK5PxV80CRTvbaaOSlHXdtUG31gysnamrKmYNimh77mew5kPlKse_Eruhix-_he4UkCh30pcJkCfP1ooeB3rvhACJ7oKgJfvYCDOhVH_9azTNn02ar_q99QBmvV9yDyD6aDR1WQeyL7oZcGiTSGAjzdQiLEK_Ok382yvjIN-FxL6dgSMgXaQYjw65eZKB2hoHDiTqaxiHr-v2JTLaEvEIDJKwJ32vbJzqsw2KfEYQB7XEVBEfc4Ec_M_acHnjHNp2Kawtn824ugpa_pLiAUA6Z1Er_hLVhHZgu3Zg6Nyc44GC1A (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: 32263ff0474062178db7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)