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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2976/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlA4eTYzVUhNMkpnc0hPNXM1Mk52ZkpWTHlvSVl6Q2RUcWZZRnhST1VkU2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTc2LCJzdGF0ZV9ub25jZSI6IjA3YWEyOWIwMjkzYjg4YjQ0YTc4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTc2In0sImlzcyI6IkxUSTEzLVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDMzNTc1NywiZXhwIjoxNzcwMzM2MDU3LCJqdGkiOiI4ZDliOTQzZWI3MzkxZjhjYzZiYyJ9.yy-015xjCSs6z1eG6j18oc0NT7tyMgTckHqQOA8cBzf4wum2AgY25O3PY0jjsepw9c6KULIMGTc5R4HlVzGY-_VimQdsYD1lVwo6bNGWLQ71QiCu_kCL8cWhh3LGK_XPQE0Az4ZF_wHJP9WjZWgr8gZs7csS3MFttu1_W20ROYLdais5cIs1HvqaYdaI-m3ChFs6NzbKgQyNMzGuKHpGUPBzw5Id6PZufI4wsfHnf1N0J2QyVggodr6ojSjxZIppDf5Rt4yLTPGu245Onc2SjWxuXihllZvxYvoU2u2ylF7q2K4YmyTNOF5on9qSoNOblSXkup4jTDqwy21wDUsuaA (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: 07aa29b0293b88b44a78 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)