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.eyJ0b29sX2lkIjoyNzEyLCJzdGF0ZV9ub25jZSI6IjE5ZjQ1ZGM3NzA2ZDgxZWViMzU0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzEyIn0sImlzcyI6ImZvb2JhciIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDAzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY4Njk3NjcsImV4cCI6MTc3Njg3MDA2NywianRpIjoiNGNkNzRmNzkyYTc2NTE1YWNlMDAifQ.tBKcCqsnQQsugv1yyj37fcOFpBl4kB_ANxt9Pc3dpCfF5ISCSis9Cggy2XjzEdjFNyqIt71FMuvZsOnaLWZzMiI5b7SmKRudq-Vi3vFH4gMBjeZHTnDvLE8M4C5lyIIULo5XVGQxgr7Lf-BG1-d0UP-OClcxGWrCbzPJZF4lbPwJQduHXZ9qx1UKB10fXReScTYkU4HfKhBeiz3Bs68IfeOE0DYtkMkTYEWQEfDTS1_qVVNB8kWYtkbL5mS_ueH4PY8in8ZWPtOc1A2WphdiOndupPnk6mh1WEiJwy_PB-I4RGwW2MZDy6EVaf9uhn0wrXSXM-VLAItkJrf18jhkFA (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: 19f45dc7706d81eeb354 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)