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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4084/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFUWjRxa1NXbTBRMFl1aDBva1RYZmh4bFlLYnlXaUZyTEI1OHdMNjNNd1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg0LCJzdGF0ZV9ub25jZSI6ImY4ZTc5NzJlNDhiZTMyN2RiZGE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg0In0sImlzcyI6Ikx5bnhUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIgaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI4OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDUxOTQ3LCJleHAiOjE3ODI0NTIyNDcsImp0aSI6ImNiNzRhYjg5M2IzNmMyNTdmOTM0In0.vkjmK-APGs0PA7_N5auHQi2w0pYqe5VzPaie9KvwJGvb7saCnmxnOSYpSZGMflGZ6oL8rS4eAK_lccU4_jAxb64wFY9kQbv4JVMexAmkFzVojXBCvWCPadlH8GywgrLBSfWnUDsBy-8UzjnKlcsWX6oJ7MyMJNgainZ6b2paLQJbKGqmlcyZL3APQDL_gj3JnY1Q4BvGZwQa0Ox9YD63d2wEpZMUoQgvwN0HgOYnapqt0ye1A9M7SmySxR0c4xg-Qw1wR1a_cCy-4BoAZ1l2joogHJc20PKM_DS65qstXsCIBgBwPoZH_kCChLmC_5oJaoVbmuuhJyB55r-mY1hV_A (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: f8e7972e48be327dbda8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)