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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2468/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJBamoyVHBabUNoMW40blVLeVRWeTg4Um8tSmtFRGlNaTB0RjZ6bHB2SEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDY4LCJzdGF0ZV9ub25jZSI6ImQwY2U4ODZlOWUwNzE1M2JlMDg0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDY4In0sImlzcyI6IkxUSS1URVNULVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3NDgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTEzMTIyOCwiZXhwIjoxNzg1MTMxNTI4LCJqdGkiOiIzNjUwNmUxNTY4NzdlMzkzZjE4ZSJ9.LHKa1yLOyFEcL2-XcH2RaCjsW_UGLXViw8QkVSF1qONSUwY208xU_9wghv-1dZFK-ankwaDbkvk_I6wzGgCVVOsPzr5MhhcMmOy-Kf8rXHbto17Z9hp3H8PHlUXWUXcoC2WVozIosTqD4BR7n45GOghsHEgffFl6t-bLUURc8VKF_6FtzcYbJOzpy3exZWY2AdoM47G3EMZocmA11C4JEyU-ieU3rbnW90ubo2PSpGtRM9MVKQARpOcc924mRU_PoPAhvZ4qxYLqwKE-JE1iAwsBDh7QyPJ28nrKqSgIF-rm537GVHrCWXksblKqeKbS6IYVUqNyFd6l5DtqxtHcTg (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: d0ce886e9e07153be084 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)