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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4084/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFUWjRxa1NXbTBRMFl1aDBva1RYZmh4bFlLYnlXaUZyTEI1OHdMNjNNd1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg0LCJzdGF0ZV9ub25jZSI6IjAwY2E4NTU3NTdlNGQ4NzM1OWE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg0In0sImlzcyI6Ikx5bnhUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIgaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI4OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1MzMwNDg4LCJleHAiOjE3ODUzMzA3ODgsImp0aSI6ImVjMTViNTEzNmZhYTljOWYyODFkIn0.T38PAvo9iF_5LACj3KgwMXiznVZwx44Kmqel-Bcqlg9_jiJJMO9mgaXs6MMYILjr07ini7rKPf7R97-CCbmD5dTHHjqpdtez-w8AXogHtpj37y1iO8TN5uTqvo3M9HRxG7mz0gYRkTqfGOK2QxhHdZWyju877pnG_ON-FvHe1x335y06BkeAWngSM5XC33YoeZz8z-7yz9BUU5l03s4_6-XbJ69bsI5eyN_YkXcDjI1WekB0NzJE5XjYNvinwGJ_rcEa_p77FilVcF6aV7d1-i-ukK4S8yJcohrvjOU12LBQ43GH_v7xIfnO1sT9T_CMKNiC4Wc0nPIAN8JbeRR6DQ (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: 00ca855757e4d87359a8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)