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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3386/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: T12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikp5TWNRNnRwYUlYTmc0VFl6aThFVU5oS2pxNHhMU29MbG1IQ1hlUHdBZGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzg2LCJzdGF0ZV9ub25jZSI6ImM3NjU0MGQzNmM3ZjIzM2FhNDU2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzg2In0sImlzcyI6IkFnZXN0IFRlc3QgVG9vbCIsInN1YiI6IlQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpYWR2YW50YWdldmFsaWRhdG9yLmltc2dsb2JhbC5vcmcvbHRpdG9vbC9hdXRoY29kZWp3dC5odG1sIiwiaWF0IjoxNzgyNDMxMjY5LCJleHAiOjE3ODI0MzE1NjksImp0aSI6IjExY2U2OWY4MWMzYWVmNjJkY2IxIn0.wMDUSKqXTr0z0--O0hKF0lpYpMzng3KW9UpzNb657pc5uF9Dl9ON_NrIIBJ5LC5JpUp4gWvFkxTC6vkY_lEY68asLNqH10qrxEnrpTa5smNHp_umpVfm6p4WesM4zGBbOdOFQmCt3sKRqZSCGf4nc8BnjI02JxxutvdmgmLef7_FYy2zaBsvyqRv4JDpErFwPS4oOycOMcHOdJNUU_qMshoI7YTluy_YUY2K7X2SVsE_95v6UhWMQ4tkRbwf5qtyTY9rw1NARfBTX-0kJy5N2p-xecuFniz_QiIEiUGPpW8zIC7Ka8d8YRyFoc5s__gwCgc-z873Q3YqMg5luQJtlA (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: c76540d36c7f233aa456 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)