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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3356/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: client1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNyNlRqNW9JbWw2cW9VcnBIcWh1NjJsY0N1OW9qTzNKYXAyTFpuTnIybWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzU2LCJzdGF0ZV9ub25jZSI6ImE2N2M0OTBiNTYzNjYwOTI5NjczIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzU2In0sImlzcyI6Imp1cHl0ZXJodWItbHRpYXV0aGVudGljYXRvci10ZXN0LXRvb2wiLCJzdWIiOiJjbGllbnQxIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzY5MS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODczMjM0LCJleHAiOjE3Nzk4NzM1MzQsImp0aSI6ImNhNzlkZGYyNDBhZWU4MDBhODMwIn0.VXm8NDA2_JxbvRjRojEDIPLTvvBpDpuQXG3oKlUOPbuo5Iw9v3n6UJLjWlaw06F3Ox2xp1p-hqi7eOm_lFHd7NogIjwTX56jdCPklarK1r5veyzNKZFzp0vGejNdpjG4KK6Q8299DnsQL3AM8UHW09O8g4waYAo_kAvDglxnCcJrEGYo6pGnjf8g4QXzK5eMrAJy-XnAHaEvvt3prPYQ0jojzgm6bwzU8Jd_oPsG-kCVeZK6nXfca6GzdpoueKUyhqJJLfIHspVEAj0BKQBIo8trfu5tlTLEdXv8oH1TkT5WcG-UtPATGHZvm0fXtKFrvkVavhw9nFoVKBv0JVUUpg (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: a67c490b563660929673 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)