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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3719/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBHTjlfZktla0VyQjdzakx3Um9IWmd0RFFvUFZ3V01TekxEZlk4QUFZV28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzE5LCJzdGF0ZV9ub25jZSI6IjY5NzEzZjNhYzY0NzRlMjJiOTJmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzE5In0sImlzcyI6InRlc3QgYXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDc1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU2ODk2OTYsImV4cCI6MTc4NTY4OTk5NiwianRpIjoiZWFmMmM3NWYyMmUzOTU2ZWE4NmUifQ.rAsmV-rnmokvOWkWyW2TonP2g5ooxhDR-9KStNlVCOIyyvdJCP6mW9iumuW8hwoy3MvP2YIyW6le87hWVa-Wo2HADSi5To2MRmjBwsIWRh4S4Zl00L4XuEqPYlQExoeUFFOsraULi2m8GThxjK7mQSgq2MCI5J69JDytIi5jpKF4OBmVu7kGLC6__2Zth3feHwt8Hj9m6UjKi1jme2OG_27CzQ4QB_UfCICmdSCqTJMHDifXEur98wmW4ykfZjtSFOvSwrusUJQpEL-e1dvHRjgWEH1FhPZBKnkSNASUcB33Cuo8vIEQgfc1pbzF6yvDwkSyXG1HtMlCFe5JwKuDYA (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: 69713f3ac6474e22b92f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)