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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3060/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: HubTool123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im9XVWpQNzltTFQ3VG5KcndEUGdhM2M1Rk12bVlSb183SXljOGw1RUtOUVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDYwLCJzdGF0ZV9ub25jZSI6IjE1MzkzY2RiODRlYTUzN2E0YzZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDYwIn0sImlzcyI6Ikh1YlRvb2wiLCJzdWIiOiJIdWJUb29sMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzM5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDM5MjU1LCJleHAiOjE3ODI0Mzk1NTUsImp0aSI6IjEzMGNhMzQyYTlkMzNlNjE1NDI2In0.beoYLlD-MZogSqid2FJpX0b7-fQjp8wqJUKqu183dW9MWYvFvMyGQv_Ig-kXOcE_YGsv5CGzd7YIyGRfBrUdteHJW9mICb_6weQN15NyQME7tWqNNR4FDEdFnhECmdR_x_MoPuN64jRHrO22giYyyVEOGJPnJB8o27c3bOvzD6XJ5CcfNSrEIVrLL6yxEdV10ZRimYqiqKgDKdLRKnyavPUQoJM1eUSg13rUrgeP6l8_faU8Va_UxEk2iMyDf9ZwYofwIJTksJ74NZGzbmYh8G182SCyQWQ6hVKmp_Of56MByW6f1Pad7jqGXX1Q7mBt-Lxj7n35GtAXgxsY7sTrhg (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: 15393cdb84ea537a4c6b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)