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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3298/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: what-should-go-here-client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhVMTRCNW9GSzJJN2lCekFkbE1OSVcxX3YxZE81OVVKYldHWDBIcXcwcGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjk4LCJzdGF0ZV9ub25jZSI6ImIyYjA4NDBhZTEwYjkxZTAxMDRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjk4In0sImlzcyI6IkdyYWRlQ2FtIEdyYWRpZW50Iiwic3ViIjoid2hhdC1zaG91bGQtZ28taGVyZS1jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzNzAzMTYsImV4cCI6MTc3MDM3MDYxNiwianRpIjoiZGU0ODIzZTE2ZjA1NWI0MGNhMGQifQ.gWiI05t-xeoNU741xj53HoVUq84I-vUMrr-deBNbVs--oDKhnysJcxKoRUqg2yoZUU1sbSzl_749MLIfxxtVB8iI1TvtvUQGs2SnjD7q8YOiEL3zQzdCGDze1kMdy_0BRLFg6oUo5_jCLB9-twBhZyJoqwAWX3zVMNRjhp7iLG5knpiiMBe0k96h15mbgI9n-NKFB2oLsb_T-TLKPq6zKgEWIkgoBSl6JHavlESSh4nJMNgS5dn1WPtWZQN9TU9Qi50a15ykQLzJH1KSGK1aiVLD63yhOfsZpYxnl0bY9vtxr71oPk297B1cPZRAJEaTUtT30vl9y43Rdn_LdCGzpQ (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: b2b0840ae10b91e0104f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)