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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4324/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: VARLab (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNRZzJVMUxxWHdUTFJZSDgydDBnNGhTb1lHcWtGS0ZTcE9ITnFURGFQbmMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI0LCJzdGF0ZV9ub25jZSI6IjRlMjA5MzI5YjY1YmIwNGJmNTNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI0In0sImlzcyI6IkxlYXJuIEJldHRlciIsInN1YiI6IlZBUkxhYiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MjEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjA5NDc1NCwiZXhwIjoxNzY2MDk1MDU0LCJqdGkiOiIzMGUxNjI1ODMxZGY0NmFhZDczMyJ9.DZj_xifyxZDu08UklLNzqVl2DjjUgwXcnzQWpxu6egp6BCFhWyhK2DWlavxDQ1aeSb08PY5_-yTWybL34F73pYFLKKcBX6lp9xuSgiX698NmDaykhQmEbMC0MopQHXOqPNf8E8KDzdxJtg4hREzCdVn3HEGvD7r52QEs3w335banXIXS5IaUXfcXiJWQ1vCAQVZXyENLc30w-aZFC9wz7sOnLZJJI7_c9rsovJcB-0XDT5cGC5_A76d1NluLCURKMhiuff9lV7kxEkebNAHEJPxFNxQNmfx0pVLyJtftFQCEqb0M3oi4D0yUG9biKN1RPWkHhZvm-oNEsnJYX57fTg (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: 4e209329b65bb04bf53e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)