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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2572/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: 2betalaunchpad.classlink.com (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVVVUN6YWcycXUxY21lclBva1ZTZFNxT0tlbjdUMmJNUkFtai1uVy1pdDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTcyLCJzdGF0ZV9ub25jZSI6ImY0MjM3Njc5MTNmYWQxZjNhNjQ5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTcyIn0sImlzcyI6ImJldGFsYXVuY2hwYWQgdG9vbCIsInN1YiI6IjJiZXRhbGF1bmNocGFkLmNsYXNzbGluay5jb20iLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODY3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjY0NTA5NTksImV4cCI6MTc2NjQ1MTI1OSwianRpIjoiNjA0NTE5MTUwYjNlYzY4YzU5N2QifQ.uysA9q3yvK4rBg7D-05yAPT9E446KMdOfejN8V4KD1YtGTFEd0f-PeNAyaAPdagfNcwUZaFRy9m93X8_xysf7L-3O1al29w6SM5gf5BeFHK8HlYjghnXimZf99b--QJdFhu0ThGfHKUwZph6h9Fq98p63a6A_aCKd1wWozV4ZuKi-y0XSXmQFj2iD4tXlyxkT_4BDvXaSKfkXDwiIcvper1UyLXuBA-lhYJqjiPK7ecXmQImeLeDcK2jO6AaB3tk7L55EWxP3EIW3dTvo6AYBZjEXWM7g3AEEY2XjZ0o3tTmLuqbk6JVSn7O33XimNa5wYg9zDTvgxRkRFT7iQ0u1Q (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: f423767913fad1f3a649 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)