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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5519/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: 99EA03ABF35E (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjhEVFRJajBza05uV0tDTmxqMWRYZjJiSkJKUjM5LTNFUmhMOXZxZ1BSWDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NTE5LCJzdGF0ZV9ub25jZSI6IjgwYzA1NDFlN2JmZGU3MWEwNjNjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NTE5In0sImlzcyI6IlJJIFRvb2wiLCJzdWIiOiI5OUVBMDNBQkYzNUUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81Njc3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0OTI2NzYsImV4cCI6MTc3MDQ5Mjk3NiwianRpIjoiYjVlNjU3ZDdkZjI3NjM1MTEwYzMifQ.cUv8D1m3-HFzLoHyZhAkONd8y0PTyUjVItF_DDVe4SIyvX3Gyh8Usr_6P0tQUe7Y7CorRVdPGu-uW05JMY9yP6EVrkbWfw_RczQSsq2u2eWuBbrt0AJkqQymkKYT_JObrbrRUViOwrzNAG7bWlX3dVkhVzjRylatmnHH5rfZf6iPGrZDEQfdakM-uBh4VtJJOIRbiI5q9eEAQKFMvpb5fmP10cX5_tJmfD47f8pnZwIj_UyEUA9-2Gs694Q__1-sXWDWUA7YAImL9MQqHtvAqttzh__fCTG00GV6gFUCY81xfJ5vVtjSutUDJqULopVagtLQDK9UD9FnSaAh0TsDmQ (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: 80c0541e7bfde71a063c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)