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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3176/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVsRDF2eVR3MmM0ZnVOSnh5M28tbUY1RlBwNThXdzZPYWZYdVdMTy15QUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc2LCJzdGF0ZV9ub25jZSI6IjE5NDMyZDE0Yzc0OTQ5ZjdjYWMyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc2In0sImlzcyI6IlB5TFRTIFRvb2wgMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzUzOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkzOTA0MzU2LCJleHAiOjE3OTM5MDQ2NTYsImp0aSI6Ijg3OTQ2OGUzN2EzZDg4Mzc0ZDM1In0.GUewIbynaADue8T6LBdxehJjk3KeFppMmADQEbW4Cv2uawfbqEra1_PjBkAc2RNRvfy_flY4waQ-TqJSbhRHzmC3LP5-tuQqzyCWfdhvstXh_11EIDDYolc20cswNcf_IkZLp8HFgZ1KqY6cxkwf5G_sImXw-7FkREAr5GRbQeNef7tRAsas8fIDuB10YwWh4wxT-74ZG3u_Gkaidk-xp2boPg368x4RKFfO_5KJWUNU7A-Gv80ndE7JlJlLoWWC7zSxpqvmy7uFGYT0SIkmBv9mB9ZhTmrmEinn3evEMNoUDXR9YbUS9RGTmjujJXjnmq_h7KUCBgNXThjNe2FuRw (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: 19432d14c74949f7cac2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)