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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3884/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: 54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii04MGkzNENyU3UxZGZKdllkQ1FOOHpBbTlTSGFtT2laSU00cTBFeDZGMXciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODg0LCJzdGF0ZV9ub25jZSI6ImIxMGQ0YzM3ZWVlN2YwMTU2YzA2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODg0In0sImlzcyI6IkNvdXJzZUV2YWxzIiwic3ViIjoiNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTYwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzNzU2MDAsImV4cCI6MTc3MDM3NTkwMCwianRpIjoiY2ZmYmNmNjVmMDVjY2FjZWEyNjAifQ.lBdV5p2wbIxpQ_-LZ8JqwhXfr7BCLXveOaPZ52WtcMa0aRZZ0075UwermfowOfqptjN-YztR6QUw4xM6sEAh1f35p6DLJYi86wjAzHdUGvj9HzdiyYV1ajlF2enEYlo7_4s328t7mYppf03QjrH7qy_gqL-d1GIc-WKhk4ExAs5eQr9yMPTuiOQ88_v3SqkXm2vCIX6mANOTseFm62YLVcSa5MWwrFs49zDoHQ9mzXY0Ohb4CE0LFnBfoPSv5g-vK8ABsoVPv51vGz0qJ9Rbnr44-rmOMxUdxB3QJP1eYzXxQ_jfN8wNoVUavNo17hbTGYutEdl8dBrOGaqFRPB2hQ (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: b10d4c37eee7f0156c06 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)