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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2181/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: 123123123123 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndXZlRYckFTQU1sbnpRdU9ydUk1UTllV3hVRWlGczhLSTVXLVBqYXR5V2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTgxLCJzdGF0ZV9ub25jZSI6Ijg0OTU3ODk0NTk5NzYxODA0MDhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTgxIn0sImlzcyI6IkMyRCBUZXN0Iiwic3ViIjoiMTIzMTIzMTIzMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjQ1My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2NTk2MTgxLCJleHAiOjE3NzY1OTY0ODEsImp0aSI6ImU0ZjI2NjgzN2Y2NGNmNDI5MWM5In0.z7296WEGoFLMgnUzLWL76tAWaXTBP-4ZcjFZ-5nyObTnDS3UMT7Wuonkg_Kq4JTYLGnOQ0GFE_4B4dgmBeZsZNTKcD27qdjI3mVfuo_pz8in0D57mk9uizD0IU3cIPYPV1nuQjnNTkw7s0dmcauF0E2hIK8Hl00cF4LnASkN9UIz7hIeyi0pyNBJl-mNjq4GJJ9EpqM9zK7OgRSYd_6qd-eZhE0CqBDPwciXrhikMc-4GY3skukg1VZ5uP7VNYcB3_1ZPJ4l_ca0uS9NSPW_SZrgpjLgdBa98Bap_HRMBg_ov8_Zoc_NKYPdMacEBipUmvjY-dW3V85USCw6ulGTdA (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: 8495789459976180408d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)