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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4805/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV1VkxFUE92Z095dmpENm9hRW1rVGpTWnRFcTdqbkppNFBDWWE4a2MwZkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODA1LCJzdGF0ZV9ub25jZSI6ImIyMDQ3ZDdhODI1NDgzMTc2Njg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODA1In0sImlzcyI6IlB0b29sdGVzdCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDg4Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2ODg2MTEyLCJleHAiOjE3NzY4ODY0MTIsImp0aSI6IjNiZDRiOWQzNDYzOWE1YjBmNTUzIn0.XR1EnfUx_1wmBJt7LJvaqAOSRJlYVqDtWM6811eqk_M7tq4nPoxkR9nB26BHmKYM7S9KxlKT--jMGJkA_NK-aaJDP16r6_CJQEBT7JfI1cK-RipX4bw4KSZziDpOfUkuAYFi03J5u4rxRYaSzq8H4fwkg-tr5-Qo2GQjJIj8m9GXJ6_rj7QseqcKQh9aMDR6NFx3P6pezWpRorDJZ6xr7nPii6Ys-NvyBDuNNzs6Txp0Yks5fC25TOCWWwuOKMH3Teo73lw6bHx_DyrmJ6A3hyrDA9_DyKww31d0NE5kxYeJOCY2Tzu0IWycm6IuUdbDED49R7F8C9Wpa4S-HDbs1w (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: b2047d7a825483176686 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)