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.eyJ0b29sX2lkIjozODE0LCJzdGF0ZV9ub25jZSI6IjQyOWY0OTEwNGE5ZjJkMjVlOGI4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODE0In0sImlzcyI6IkphZVBhZWtUb29sXzIwMjMwNDA3Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTQzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI1ODA3NzksImV4cCI6MTc4MjU4MTA3OSwianRpIjoiOGZlNjk2OWZhMzQ4OWUzN2I2YjQifQ.elL6MV86orEbTzgp_maBuWVK9OLe3p1qXLy7vdkqvrLQZHz3K9zANZHwB1ZjxJgx97fIDj83jCqHl7xy58hHmHNr0-Fpt9ooroFZ_S0XqQyZqcQCjE8vrSSh0lUI5JaHXJhtwpvyqky5mB8v1Z1yBZ8Mm4e2LGGEwTYtLLHClxNmYq6wrEPWtwhaLeiNZAV9XdlTRhSJgcJ-kHayHUUciHX0v7kfD1X-WJJXVQfwxlxjUhYKYa4tsN1zfNue_WG57bq-ttLn2rg7XuCaxkTpGXREo-bCddz15puf127wwItoQFjgDG-rrwU_KcEN75jkqoDAOo2lSeyKN0jCzUpQZw (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: 429f49104a9f2d25e8b8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)