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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2142/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: iseektest2 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1Dd09YcGlUNmVLNG53aEpCY2VQQk9FMmdzS0k2V2cyWDZaUUt2NHU1cWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQyLCJzdGF0ZV9ub25jZSI6ImI3OThhZDdmNDRlYzI1N2Y4MzExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQyIn0sImlzcyI6ImxpbWluZyB0b29sIDIiLCJzdWIiOiJpc2Vla3Rlc3QyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQxMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2NTEyNTY1LCJleHAiOjE3NjY1MTI4NjUsImp0aSI6ImY2NjUyYmNlMTlhOWY3ZGU1NjMxIn0.LcGtjplDIC-VsjzKE5Diult4siUbkpGyADLQbH7SmJZQrLM9ETGFU9L1BVcs2gR6w9u0yeNXkK6jmE84-cVL2AlH-8gbldgU5bJsqq_pp-ik9xoFK-PnZ6RFz07OL6ZEkZNL-9TAImTt90PtsTOsqzZ8sGzKv4guEzMkzV0xcH5tjToySLvpHvL50n-V-xpy3DVb5TUOlpfozrPb8om83MUMOvuuEdbChJyWp89Tgznrkyx5WdAkaoSvgzqtCbpuwcPQfUPa2HE4S6ztR_E-ku0WwXByI98BYveDmbBA4WZm0c1WlTOQzVYkrpR9juqg0Vxf7ADAnIIhzlBdm0tCGw (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: b798ad7f44ec257f8311 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)