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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4322/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: 121212 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijd6X0NrTUQtUWV4VG5zWk9kTllkNENYWjBtTFhrdHJLbDFoanZfZmVsaUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzIyLCJzdGF0ZV9ub25jZSI6ImIwZjIyYzJkYjc2YTY2NzdmNDZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzIyIn0sImlzcyI6IkRyaWxsYml0Iiwic3ViIjoiMTIxMjEyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyMzM4NzUxLCJleHAiOjE3NzIzMzkwNTEsImp0aSI6IjI3ZmI5MmVlZDc2NTUwZDU2MGQ0In0.HWJguhZ61ckTI4wv4gz9tpumVNke0IuyTl_JMVYFPCDnHMAE5jEgEonDhs_PDYvVPOI2MC9dK3MKxHFna8o2lbAGMGs8NmXU3DzguEqgQQqLZZqZVrK3kOvBMXLg76LaYyiM_wVu8dtTpzsBFkYvwGXW2q-cUufEOgR9xRH6lVRH1bO7m050Pcw2yFlYLeFnqsSZy2SADEN-j2O8SIkgA4BKKFLQ8LixlIrEuqE-flj5_rtXos8sdVf78wRu24iwRdrOzihHvy3s000MfafBKmfjsnDkDS5kTH-kMIVf-7DA0sODcUpNLyif3Cf5T9V4rbkRoKZ4CI3ToENSCEaA_A (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: b0f22c2db76a6677f46b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)