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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4408/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: Schools (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iml6NEhYMDFKSGR4bGhqc0Q3R2N5Zy1wZ0t3UXMyY1lFelZjbHJPQWJpSG8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDA4LCJzdGF0ZV9ub25jZSI6IjI2YmJjZTk4YzQ5NWY5YzIyNWI4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDA4In0sImlzcyI6Ik15U2Nob29sT25lIFRvb2wiLCJzdWIiOiJTY2hvb2xzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDUwNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NDI1NDg2LCJleHAiOjE3ODU0MjU3ODYsImp0aSI6ImI0YzA0MjJmZGU4MWY5OGQ0ZjUwIn0.Wcrk64_hnM-_3Wdq1FNnYJEGnlC6cJk2RPalOINrBy89B0BrqoLEn1lv0upvEqE6rOvorJBS8pCvV1kDVZ6fsRuOEhj0hLNDiqp4AfT9tTmYa_SUhat5JRwX6BsWg5tHJbmynBE67aCvnX4lsv1LPxjUC_05c3ykgm7hskr6Y0dqxbh5Wql1L4Zx3ucwGC5ENJOtUySkAvXjMj341549hjKx1n7ZIMxmPiSQw-wC4ZGKiy5578Hh91hGPvsEDkUAMez34wGMqGKgGFitXNYF_JJ67M0XNVBPLRmgK9LHYY4c7tAtz5GQVa695d07WN8PMONZaUUgKBs9ORJh0Y8ZHg (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: 26bbce98c495f9c225b8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)