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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2210/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRuOUsyRjk1MGduWkhhZS1wSnhrQjgzTGVNZlFjZU1USE5oLUdJUUhxV2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjEwLCJzdGF0ZV9ub25jZSI6Ijg5MTBkYTg4ODg4YjY3Zjg1ZjQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjEwIn0sImlzcyI6IklNUy1Lb3N0YXMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjE4NjIxNiwiZXhwIjoxNzY2MTg2NTE2LCJqdGkiOiI5ODdiNTk5Mzk0ZTYxYTk5NzZlNSJ9.p8oUjeKg03-dPDx8Xn4sgfeaaK16IMtYiAThXaf5MLBdkZSEC4a_ZcVfbsW19qL-_2UnxANJCWaUCpCMnsqmHE41PnA427v1jwxU5Xvntu5RNFut-uEirsdsAkb_2tJR4Mkg3WW9SQAfqUsnkTvSfHavFXyNHmSkliy9qvIOxdQhFBZnJHjbDAo-h0rvzvq_taf928aPMoYvglh5h18MvPiYknsW6-yopmHHAUtNhec4N25EXPXRDPlO64xUYgYw-56fWDa9rh-D1tN8_ymZIGPNo28gqlzHc_mprx6_VW2yXAFuY2SOeBLH1fDaJTuaIrk42KQapfxwt14Xy5Eqaw (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: 8910da88888b67f85f44 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)