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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3648/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imh4RjdjZWtuaUZwZXVubGU1eW1Ibml6X3dFZXZ6V0hHRXJMb29qVnpENjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjQ4LCJzdGF0ZV9ub25jZSI6IjlhNjliNjc1YmE4NmNkODVmYWE5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ4In0sImlzcyI6InRpbnNsZXlmaXJzdHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDMzNTcwMiwiZXhwIjoxNzcwMzM2MDAyLCJqdGkiOiJiN2Q5MmZjZTA2ZDMyZmE3ZjUyOCJ9.zb5qxCs0S5pTOgjo4Ia4d4vVmK0a5hpZThvYpozGDQYXozOHaxc3I-mX6h9bu_0Yhn-Y2CS4sEsvvrojw3lM3SkMKfBI1mFIqjPMcC7XLMA0bO6UmMxCBBJtvj7_RVdJAEGFxss8zoFrPhtSaZsp4Dnl4uzGE1OmQ70PWzwvK5tEeraWjuTSgzHnH2YS5FdPTM6LybHPcd4aARjPHGbpCxfK3Uz0nVP9cyyvOsb_vWUaAdW1oK1sFH0tgjeX4YtdGjM1ET-ERaNg8vsMqhsF1QFaR_LOPM5EQMM-p_qZdVnXTNo2cvayUrs3n2l8vqIG_CuN_CfRYAl3ce4ON8votw (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: 9a69b675ba86cd85faa9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)