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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4325/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRKNnFEV0p0NFl6RElIR284U056emtQSm00QUxjTGVrcTdoMTN3dzJkLWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI1LCJzdGF0ZV9ub25jZSI6IjU5MjBjOGFjMzdiODI3MThiODIyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI1In0sImlzcyI6Ikthbm5XYXNCb3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY1ODExMCwiZXhwIjoxNzg3NjU4NDEwLCJqdGkiOiJkMTE4NTZjZWQ4YTg2NjNmNDg3YiJ9.eqOnUTYzjE5SUw-R-i1volaVrUy_mpvucJmYYXoOHzFak7GSkMB7MHOX8yfG3T-gsoEx3OtnMqYB-ZJ_TOzBzq61O70GuB3O6kMWRIIFF1Hrsl2DaZNvCszLo_oke94-v9pliNGQHdPoTVV_6FQMfKXMZXDwchUnsp5xS8-vUXxjAIdZ5pvjfLFnGU3LcNc0bBexVdpZxip0yDd2zpfxfLAkIjDeKMwNmOtmESqS3sCjYGXp73K6dZc4qrOXEnyl88ycTf5lMHPHa5H6AVOZQOFNnznsKF0BdkIKW0k93cWuVWt8r_--h5vJutXTGejczOjAgIoj6co2keT2T_026w (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: 5920c8ac37b82718b822 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)