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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3366/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNES3JzSGhOR2FYT2tDaGlBNmVYdEhtU1VWMFA4SWVaY2h5bmlMQVJpRHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzY2LCJzdGF0ZV9ub25jZSI6ImU0ZmZjNDY4OGZjNDc0MDY2ZjI4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzY2In0sImlzcyI6IlhkZW0tbHRpLXRvb2wtcHJvdmlkZXIiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2OTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTgwNjY2NywiZXhwIjoxNzc5ODA2OTY3LCJqdGkiOiI0NGZhMDFlN2M2ZjJmNTJiZDlkZCJ9.MB6Z1gps1aHFcfQMYngpfccF4-5eqxgGOiKJdldS774gMuqVv0qYdvgY9t7fvrCwAL4wXaCfYFLE_oHKgtDf_ZiQEGo5trnug7Ft78Qf1zGxDNBvGsPdJTnt2ayXeeosdXwM77AQMCzOXr8z_CyHZ_NgCFlsYZEKYFu67LY_Qh9pZo1cAx2f-g6jWALSVC8WW5XNBh74hEx2QoYawjuKn_KLwbhEiqdO3k_gAmUmBbmF7LbrdjRVGB2OkbMMt4yh0I4dV8s6S0zGI1sQpJ7JsXE4C7MPSijBJxgfeHdTmtmoJ18L6ZLydYaucta0wum9I4rVjD3QvfBd0oeMQ_mXSg (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: e4ffc4688fc474066f28 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)