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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3567/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpOQ0hXSDBFUGEwMXEta0pkOFo3MzhXQ3ZQZHdNRi1WLUZZdXlHWW04amsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTY3LCJzdGF0ZV9ub25jZSI6IjRmNzRhMDU4Nzg4MDNkM2FjNmE0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTY3In0sImlzcyI6InRvb2xfMDQwNCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzk1My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgwNDEzNTcwLCJleHAiOjE3ODA0MTM4NzAsImp0aSI6Ijc1MzJmNDgxOWM2Y2U1NjdkZDQxIn0.q5wN3aSyRjGhOX-7g4Vvvo3xSF_Y2hIYI46cMQMpEeMg9KkeliQVvU8A9PMUD0iv9twfcb_N8_Yxjc6a2uYerzT_8FUDYG1bBhMqvuzWbK76uL0RkxyqFjlxHHVZ_g8CPJ5GuV8uiSA12Stc4J-1iQEbY63817zn1TK1rEzfRbUhdQRsVnZtvMVxLCYyiR_JGvkdf7kzKri27FXd7I37hvDgXjBX2UOCTK-DdiyFsonWwX7K_6am_qQaMkrDm4coKGHzFuSnRHl7AYs1oIt-ZFARZCCwhbX0vKrM-zj-Y44tc-1XZtwosExXMTLs7bf0mpV2cL_KjT1xUKJ7MXpymA (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: 4f74a05878803d3ac6a4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)