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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3871/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: test_rg (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkJJOG5BWGFmU1lIVlAzWHpPWVVEeDdrQ1I3NEFpTmt0VV9DaVdyR0hKc0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODcxLCJzdGF0ZV9ub25jZSI6Ijc2MzQ2YTJmMjUyZDc1NmZmNGViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODcxIn0sImlzcyI6IlJHX09saXZlX1Rvb2wiLCJzdWIiOiJ0ZXN0X3JnIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDE1Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTQ1MjYzLCJleHAiOjE3NzQ5NDU1NjMsImp0aSI6ImJlZjZkOTU0NTdkNDMzMDhhNzg4In0.veF7TpcW8nyO1IqrJgNhSZSa0UNdrPoxaSdTpaIzAf1sn2FZJqX1xeFJk65TXgZukg-khNArV4Eo84l6IOnwCOMcJI78G-gbePynKSpdFr_PjWKk--8wBOVJb2Qws_EC7XQJQDyRxcMoE0dVaUyey7pZAn6lyBdIfSHxEJQCDHDPA9J8G84IE0IQi4_ZQbmP46kQ1fR6y0Z_-5bg-jGliW4g-ZEXdPnOZPK3qKGRVip10W4UAPET8xUNoL2nqyZmcWdjc1nost9xvUmo3SZ3a270yyWCiS2M7mBx8XS8jltm6sxwf71odFrf792QOYggN4NHdVb2Pw9_An_1ODWmyA (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: 76346a2f252d756ff4eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)