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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4515/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: 314159 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdPd2lPSWRyZ3pNZTl1NjA5amdWT3NsTWp4a0Y4d01LZDRxaV9YVkYwU2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTE1LCJzdGF0ZV9ub25jZSI6IjMwMmVkMTUxN2Q0ZDQ1NDNkZmI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTE1In0sImlzcyI6InNpbS1sdGktcmktdG9vbCIsInN1YiI6IjMxNDE1OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1OTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjA4NTIxNCwiZXhwIjoxNzkyMDg1NTE0LCJqdGkiOiJhZTA2MzY1YTk5YmFmMWVlMGVhMSJ9.N3GHmzb6O7ub4KjFtUM85gYfTldhEH1CfjBTft7OOT0JX7ta7hzxy4yiZjuS5DTIvkMS-qmEjOuVsJWhGEYVX_4z_sBGQI_m5BLX0OWxC19wfIKdCCGlFmXIxIZpRsx9YFHiEpd7w0WkuGh6doUvGjLfuNnFjfhh6Ne08tRSENdh7LJpT6jdAz-jMIqlyFW7J-kNbbyiWr10hjR2Y6FT7Acqp5X1LM98M-cq_7lN05P-CIOnSgFg8n0xZmzfJZ5sYtXiR8wbNGRW__ZGY8xk6brU3VMTSYfVBRrRQ9npRRskhQXw90MyMJHxFSsMwF8-vdb5bNK1VeoHZopfJrC4qg (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: 302ed1517d4d4543dfb6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)