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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5117/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlY5VmRwNzdUaFRKVC1vV2dIMUVkVEVlMGMxUFdPSmYzSXJra2xwQ2p6eFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTE3LCJzdGF0ZV9ub25jZSI6IjZkYTQyZDU3NjRmMWIxYTJkNjQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTE3In0sImlzcyI6ImFubmFzaC10ZXN0LXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTIwMjA2MSwiZXhwIjoxNzc1MjAyMzYxLCJqdGkiOiJhOGFkYWUzOWRkZGNiMmMzZTJjOCJ9.lW7uQIPRwGHh32eYKikvpIv32wZGbOvjiYC8mkQLyWZ_qMHRW873sgTVNldmxbrLRKjv_i2UMmXsJD0ZpH158TbWArRcMgdM-vaEzy7xoWStG9EhJYUBIRXvfj_dMt5OkskdOQ9jOPqJJ22EVfYInq9q-0_Z9oADq4956O7LzcDEwrMgpoktazHLWm5Mtx1Bu0qbbYsNoRHDVjg8i_03w8Lt2hThdREoe2hd_ftLEArReJOL2IUxgaZbYxagW2kj3n4YsAaKFNzskCK__tbMkk8oKHTr7Gio-WzZ05tRej5TfvBYWBUp7iwm8rGDIOxvhzmcTldHzzvcuYhrQP8hzA (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: 6da42d5764f1b1a2d645 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)