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.eyJ0b29sX2lkIjozODcxLCJzdGF0ZV9ub25jZSI6IjFkMTgxMTQ5NDFkMTY0ZTM3NmNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODcxIn0sImlzcyI6IlJHX09saXZlX1Rvb2wiLCJzdWIiOiJ0ZXN0X3JnIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDE1Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDMxMjE1LCJleHAiOjE3ODI0MzE1MTUsImp0aSI6IjU1NTA4NWZmNzQ1MTBmYWI2ZTZjIn0.lWDI7LkHY3j4MDHl8iAGJPu66DojcW5j3q4M91F4I4hRjhvShDnbxM8fhX3_1karuriRRvD1ZfzGK0rsdjW-rypI_dJFJVgGHMUOn_PZQ0kBx080xaS0KXnIMDmdMM_rLy0QQWSn3nxy0usqkF_uif3lsM8Apr1mkFkydnM3PjE7a3_g2z3q8SBAQ5oGpQVBW64CVE_RLss_KdYqyq-kyKuxfMFH1tkGcmbuxKmAGzRO43BkBuamxfzwFsOG5qhVG_RncwsCjoeoMl5z-UDhNFCQbbDnML4RTuo4TSwsQt3r-VINVR57gnaGOCd1Xs48r9IkF1aGpckOIyzN6lHUlQ (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: 1d18114941d164e376ce (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)