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.eyJ0b29sX2lkIjo0MzIyLCJzdGF0ZV9ub25jZSI6IjhmNzZhMDFhYWJiNDY3N2M4M2ZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzIyIn0sImlzcyI6IkRyaWxsYml0Iiwic3ViIjoiMTIxMjEyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNTA0Nzc4LCJleHAiOjE3ODI1MDUwNzgsImp0aSI6ImI5NzAyMDJiMGQ4OGNmYTIxMjVhIn0.ZPscT0D8Lkk3ak0KVvUoNrdlGEWxMOC2jQAuy96AaMADPF6RmFHCD2SomZA62-HONXqK1bQA7-GaQwy3SMyrepXVKfpt6kYRWvvZHF0PiH0OQJGxsTVMLSN035hrjH9CJxUOOy1FBCvIG55INsCptMoPg8Z7E_rgSFC2ybztKCH5NPkymLju3pR2eNgStzvgMSGRtSPUQldmYtMTjZKH-APJgO9Ko--ERReMYw0f-mORlo2h6BuyS5Dz2dmqZ9sQ6Utt40FrynDpJhmObzshELhjT1YORP6oeM7gjpLMob3flF-Qu2fbbtjWfUeyQb-6sTl6NqPGmh18DOgszlHONw (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: 8f76a01aabb4677c83fa (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)