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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4779/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: 12341234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpCc0ZxaGZJZ3V4VEFpZmZmRFBUX3JxclA2RF9RX1o3OTFHbFREUTNLdTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzc5LCJzdGF0ZV9ub25jZSI6IjAyMmNiMWQxMzkxOWQyMTljMDhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc5In0sImlzcyI6Ik1lZXJ1dCBUb29sIiwic3ViIjoiMTIzNDEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODU5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAyODg5MjksImV4cCI6MTc3MDI4OTIyOSwianRpIjoiMzdlOWI1NDAzNmMyOTcwMGMxZGMifQ.mdkVU_Ezi_EzAsd0ECFWciHDavuY5s02XV_re5PDf5ZGaUEK6aYK3NUnRtuMQZjhm2poXBSsqNOg40HkJVtlEr6fh_VwPkyVnJCLuN1HSDhXoT02Z9Dq10QqsUkghA-VnknAl_P08ZWiHgzR2PliHCubFLd-baf2SnP0oY8Yj5xFpHYnlQknDyNuTqFwgLgc5GA49z5Hlbt_2y4Q-PRNPusD5L_mvWRiOiB3YZc_FLS4k56WhJMQYuQ_-3NhSo17w2FSjK8twUUSvmfs6fWXF7RFbg1i8eAmR1ZwKt0g8m21xv1yA5lp7aWH9MwDjBx96EZ722Oa5E_VUPrOEmsq-Q (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: 022cb1d13919d219c08d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)