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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4473/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: oiuhoiuahdoiuh998b3ohb (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InljQUxZR2xGN0hyTm9qR1ZpZW9WZDdmSEduUHNfQXNqQzlhLXhJNldiR00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDczLCJzdGF0ZV9ub25jZSI6IjUyYjU2OTA5M2I4OTEzNjBiYmQ3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDczIn0sImlzcyI6IkRlbGFsaSBMVEkgVG9vbCIsInN1YiI6Im9pdWhvaXVhaGRvaXVoOTk4YjNvaGIiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5NDk2NDksImV4cCI6MTc3NDk0OTk0OSwianRpIjoiNWM2Y2JhZWZhNGRmZWIzZTYwNjAifQ.JGRVEujfiCRYx6whemXq1Cyv5fbfpNOtl4xpvYF2jWdjHogy-KVoJeIk2cnZ3W34HaJiXYwfr6aKKKvm0zI9MAvjy31LJ4PsyJoT88CF2JhSDkEZ0_tbe-QO6CDaWgiGfJP8bknHl0y9ULYUVNnT0SGOMK1jeyfLNOAuPyv7810_cTdloAsKXQVqqpytmwEyA9rcZGftHxQTWZ-Nvob2eNC51yVT7TkvPN8ekhxc8c_wixMhL2qRNKTFQhUXmKR2pWaQ78sq1Vt7yazJarPiec4B4M9dqK2hvmCUNz1j3oTSRGkVjqKJ5VPCJ6ca47e9A1VEXKUfs9VhzcXmQfGa3g (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: 52b569093b891360bbd7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)