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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5948/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjEwUkRiMVI2YzBHWHFnNXpDb2ZRU2sxbU1yNlBnTzZlT1Y0c25SMDM0VUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1OTQ4LCJzdGF0ZV9ub25jZSI6IjFkMWVlYTc4ZjJjNTk2ZGMwZWM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1OTQ4In0sImlzcyI6IklMZWFybiBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy82MTA2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUxNzg1NjcsImV4cCI6MTc3NTE3ODg2NywianRpIjoiYmJjOGJjNGY4NGZhMTI0MjY4ZGEifQ.caTAWptjag_pOkX_Y_FiKc7c4KQ1KfnXfBvpv1O7pB8AMWHqvM0ybd4e0y4WNXjOtk5Dwiff56ukZQVRPbslX6KPM6sshY2DQMSqFZCZ2ClCDNACkgVi9bvF-4QDAICYf6uOmnUkJdvTW2qXdfT_QRC3mXyWft_vZmzfpfEh1CqDfF-eM2bj-bvFqyaMPPARmUegZLcC8nal6kM0mAjHrmaGsZmOq7ljVi6s6NZzYl9Cl3UMDe80Xz7Z0hCh4T9KtFeuCZmNX1yIAbmSv_M4nrfe31OQToo8oTTZAmQNipKEivDwbvRf8_zhMS7OTbgEQqz3AuQlXfQAKWrxgRdwQw (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: 1d1eea78f2c596dc0ec4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)