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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3330/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRyUklNOS1rSnhsZGF3b0VsWk9zdGp1QXFCQnpBY0JBdFFGZTVHcDRKa28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzMwLCJzdGF0ZV9ub25jZSI6IjUyMDVlZTljMTFkMGI1MDEyODhlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzMwIn0sImlzcyI6IlN1YmplY3QgVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjY0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzA0MzEzNDEsImV4cCI6MTc3MDQzMTY0MSwianRpIjoiYWVmMmIwZjZlOWZjZTdkZjZiY2UifQ.nZNqZ7a2lq2QLcP3RZ0X1I1ByZc2jjvqvYci6nksSyAf3KdDQTyT5cHFFhqYy4Cp3b8IfeCIob_XwCo8zAZhHuAHMprd4wnhVvPzB7Ha9zvSQQx86eymwXTpWpC6cdTiUxX6H9jVqvUOr4N8MyAzPgE7TuDKEyL0__fC08NJBokS0yqSqGL1GL_tbzwNJlyFzSlM5prlq5jy5BmBDf7bIkm4ifyhXQPuGkcznyDQOZ9SQW3UjULGyzQ2y5jIS4LQcDAN-6anffvEM2wvQq1bBrO5YYViHgqzeSQSGFzOEAY-piJg2a_TUrpstBuZalIQrShZJLh4ynxpb5CHHAqwrQ (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: 5205ee9c11d0b501288e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)