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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4590/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im1MeEp0MFo3bUQ2ZlZQNUZOTUU5b3JYRmNVNG1xUzNrQWxZSlNqcTBHb0UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTkwLCJzdGF0ZV9ub25jZSI6IjY4MDgyYmFjNDRjNTA5ZTI4MzM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTkwIn0sImlzcyI6InByYXZpbi10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjYzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0NTE5MjUsImV4cCI6MTc4MjQ1MjIyNSwianRpIjoiNGQwMDdlNjhlM2Y1NGFiN2EyZjUifQ.izRGpD2SIr2iPoEtBDofXDkIOo6vO6NQ22GwFE2De_fZh5f_Ii_o2z1-PkGyVxOkaZH4WbWE29hnge5W7D7lw16uJfdqmoWkgP1nqJW5uFQr7NlqKiCXeB0I5NC1Bv8V6dc58nl9dCDz_abhOhgWmItNl9pvvbpaa_KL7DoXcJctCbT-PzLuavvXSn8gG4fUh2sHLOFhnZpo9DLCUoVE2501ZlxJGcpV-B3uVNh-pvQC4oXqL81q4Dl7AHCkSnrikBSOzh1VYchiUa21S-w6-5DhacD43HnrpKrhotOxrUkBhpUOzpArBvrGNJjU9p6sPDyRVdfMVRtaNxCpIGsYhA (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: 68082bac44c509e28334 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)