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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3776/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBNdkZtVUVHQXkwZUFuX195eE9hUF92amFDc3lhRUlLZUZDa2dwZ1Blb00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzc2LCJzdGF0ZV9ub25jZSI6IjJjZmE3NzZjODFmMzJiZGZiZWI5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzc2In0sImlzcyI6IkJzY0VkdVRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTI2OTQwOSwiZXhwIjoxNzc1MjY5NzA5LCJqdGkiOiJiZDkzOGEyZmZlZmU0ZGNlMmViZCJ9.AWA8258Q5luLu7Jf5l_L6wr6qhgd9en4CpS7BxcXxLC1qLnOTMmwk93Al5UyztSmnVMp5farqlHUlsWhEyjSdGz756XZ4GDS8Pf41UPZTwkQCpHDAtgYhfjlAFi49gnrh9FfK8sEvcdaU5Wx1j3V0WxTiNpRv3-IZmEGNf2R1YpyWRdSKbWqM_eozbVTgvBTRWbK56QZbLT5FODHhkjOXuuA8DIc-I_YNDWT2e2GmT35Ywil-XqDTxxtA8prVDS8JY7t_N5bp1ole1g13jmdbrttsUVvK3uXQ25h83vkrKxTALAcPeBnauW1S42XuqkjJTZBrAIrwLWk9S0gxfAyTg (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: 2cfa776c81f32bdfbeb9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)