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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3814/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlKc1FWcnlMbGk4eVVIYlpXaVpWSF9NMzVNT1pPc3JmRlVFN1JkSVNoMGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODE0LCJzdGF0ZV9ub25jZSI6ImUyYTU0NmU3ZjlmNzc3ODdmY2MzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODE0In0sImlzcyI6IkphZVBhZWtUb29sXzIwMjMwNDA3Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTQzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5MTc1MzgsImV4cCI6MTc3NDkxNzgzOCwianRpIjoiYjNmYWMyMDkxYTRiNzExNTdlYTEifQ.WLXMUXnPIZFZFBCRtDj66BShXCxyff0wU0ji8VestebA5-EKy7-LvsepvLsWPugYU2PhGs5Wn4QBG21KItADQQqiEhItTIvdd2tx48A0pt0NZxeYNThxXKRgWg48tGrPJ1mtB_YRxO2zTq8yBtH9LITKdfAIVdTK8G_Y7N5sQVs5QHWVf8a55p1zCuhkKSN3KZjM-C1GJICgUt-juUHx3vmLE7oxjILYj5UFMnPnex71uHm4xItNjOFSA6-Ne2ukJLDV65wOzda8foBt1xxPvStN0QzFoxwy9rEsbOgLMq3cJd8IFfNp9UchI9Cb2TEF7nP0CUc6GkIyoxq74wuOjQ (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: e2a546e7f9f77787fcc3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)