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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3081/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: client9 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRqSkFwYjdFZEtia1dTZjU5VDd1MnVDX01ON2FlcTBOcW9qQWctOW9oMmMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgxLCJzdGF0ZV9ub25jZSI6ImQ1YTY4OGFjOGM2MzNlMmE4MDA2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgxIn0sImlzcyI6InQ5Iiwic3ViIjoiY2xpZW50OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM0MTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTQwOTAzMiwiZXhwIjoxNzc1NDA5MzMyLCJqdGkiOiJiNDAxMWE4NzkzNDQ2YWNhYzVjMSJ9.FAEX0E7_rer2XlXz_ZcftuKRi3-eeX9baqnhAAyUHGgN6J34-NcfRbe-tdMZsueYXpFpW4Rt6jZ2khoY2_310JUmipzFy1F5tUJyIsr-RxJXHpBdD7Bei0VrywN9e2GylxXmDl5xt8Q4cOSSvLnXRLRof2xIwZevYHJoKDZIzdDrkdLyitbVTEpeoa4LjxlQQgz2IhCI3ncY0_40KqOYgjY4udMtWaK_rAbw3_9O1JxiGSYRCn_37gPYCxA6_SCb8Avc-PLUAUjhp-Zon8V6TDNPzAPq2lPPHwaiTPTL4ixv80OGTM85KPpwuvx6-ZzOtl5YtfH0Kmy3XEjC9uL43Q (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: d5a688ac8c633e2a8006 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)