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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4266/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlFjQkFPSEt2dGp1OUxBU2NEY2o3VGZRdDcyU3duYmdURUxYRW5IRHp4YWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MjY2LCJzdGF0ZV9ub25jZSI6IjMwMDVjNGNjYjRlNThjMGVhNGU1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjY2In0sImlzcyI6IlRvb2wgVGVzdCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktbmV4dC52ZXJjZWwuYXBwL2FwaS9vaWRjL3Rva2VuIiwiaWF0IjoxNzc5ODAzMzYyLCJleHAiOjE3Nzk4MDM2NjIsImp0aSI6IjE3ODU1Yzg0MjE1ODlkODk5MTY2In0.dS1c1fsNcf1WPdExzfkGrNH_fscRZOb8CrAulluJzZjGCbPlHYQ4iwMxZ-z_y7ufmyUdKLUbXFvfahjBmXIZD3j32IRaCtSB1OWIQVG30IEsRKpGZyRg45hysU3vgnhB8twCA2k0a4x0zIKL6btibqqasGptTHAPEoYbFFKvSOQmJckrzo3UjrGxis9l86Yy5HIHUfSk0PGkzHKgapde6cRPd7RvNs91OBrdqTk-mh7xfZPJeT0LZc74pNWc14pzDics2nMGVMXBou66DNacAzTC3rS9QGgFOt2R9QvF3rMXiVINEHDh18fNyUtHaUx4gP5eg46enCBRGt5-TdcR3g (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: 3005c4ccb4e58c0ea4e5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)