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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2712/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklSVnd5UDctRlFGdTZ2OElQNHZVOExTMnBPNFRMWjREN2FEQzhUelBTa3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzEyLCJzdGF0ZV9ub25jZSI6IjhmYWZlNTQ2YTBhN2ZkZGUzMDI1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzEyIn0sImlzcyI6ImZvb2JhciIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDAzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIzMjgxMTcsImV4cCI6MTc5MjMyODQxNywianRpIjoiYjlkN2YzMWZlZWI2NmQ3N2M3MTYifQ.CtlOMJPnAvz2NTCQdNZEqHcx_RpBCmrmt33LEY1gZZKTRreQ9KTT_G81MdWHbgI2Mi1XPsAy4ns3izCgU27_6cnfqgcfPtp9iMJbv74NygYQE2JJ1Q8_cU1uiezdmaCkT4AoVjkb5tueV_oIjO5ILRXzByxBfiMjziNIlvP83vKXdjHxVE-ePYw2rxcnxflNN_2BD-Bg4OJ8bxQttv1FBznED3PMc3jWwkSEXQ_1SNBWa2UYr46rKayYwgSpvzEvnw8MyvymyRn7HsMVanByXAYGSdN2PDYtkonv8ZCvmpXkKzBPvC9HIBt4nB_Z4PHCYMHnYVp9sG5FdRUK5vXCTg (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: 8fafe546a0a7fdde3025 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)