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.eyJ0b29sX2lkIjoyNDY4LCJzdGF0ZV9ub25jZSI6ImJlNTNlZWEzMDI2ZDI2ZDgxZGNmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDY4In0sImlzcyI6IkxUSS1URVNULVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3NDgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjI1MTk5MiwiZXhwIjoxNzcyMjUyMjkyLCJqdGkiOiJkZjcxNjg4ZDhjM2RlNTI3MDNkNCJ9.hKmBeqhEWeYc4_qb03IDYSzOaHO34kirifH00GaXt2LbhRdthz20F4YxuIv4PLMLVUMJia7gOSWPoOF2R3w2G7evvYSXur9B1_54Q07Lb6TC9raPWFIn0-aFUwnGb9e85LmdM2ZqxbLkhj-XkL5oXQcnpXW00IMAVj2N8DxD3S0yUlGQIRjShF5gVNIxWuPUHybSf-WKXR_OEK3TgFSw123HAOCDkmBRiOAxQUbn5wy_rCPstZ8a8RuMGNHAYTw0HwF3Ogar4uT1X7D7deNb0YtZiE4xvUXu5-u7901VIV8IhJ2IcLRxLh3QWlgYuR71I_0KEd_UxpuAw4lSnzFiEQ (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: be53eea3026d26d81dcf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)