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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3453/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: ecplatform202212 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhjVmZYOXFfZElHYmxnQVloaXNCODJ5VlFaajhKZjJKTE9BNDBCdHI0UDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDUzLCJzdGF0ZV9ub25jZSI6ImJkNjExMTBkNzYxYmU4M2YxOGNjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDUzIn0sImlzcyI6IkVDIFRvb2wgMjAyMjEyIiwic3ViIjoiZWNwbGF0Zm9ybTIwMjIxMiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM3OTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzM1NzkxMSwiZXhwIjoxNzkzMzU4MjExLCJqdGkiOiI5NDQzZGI0YWRhMTIzNDczMGJhNCJ9.JQZsziE-pvYmBEbr9DADBb9rll32OU2XujRWHUJODRcHj02h_ZUhwW9ZMOw5JFGgAmBtPm1GaiddzUJq9Frr-VfRw2wQTkxdLyeOBCmScycGJ7XgnWQz5fg84l_Fp-2-_U6gdYMLgEh9wsQk7eb6AkWU2Zne1tvDt0bTnJo2_zEoSFWOTmG7WUZktRp0zdvf2Hqq7FD9e_QHxL3nz80A2TWZbQT3dzzaE4-6kIVfi0BK1dUYumwXRV1b5uwAEPyU74kMz0jNqsMGIBHCT9NzTBWUtv4lcvMRWvXE6jG61wMWVusnLhbK4BdEBmLf1MS3lWXw37KoLEIM6pxvmGiuSQ (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: bd61110d761be83f18cc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)