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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2292/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNyaDU5SWN6YTBicWd3UmNZSjk1ckJCN3laMUlrNWdMSXRTNUl5TmZqclkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjkyLCJzdGF0ZV9ub25jZSI6ImUyN2FjZjg4YWQwOTQxZGZkYmU1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjkyIn0sImlzcyI6IlBPQ09CTERlbGl2ZXJ5UGxhdGZvcm0wMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc3OTY2MjE2MywiZXhwIjoxNzc5NjYyNDYzLCJqdGkiOiJlYWFjNDZlZjUyNWY1YTVjOTU0ZCJ9.GZP7bBKFo3f2giqcNFh4Ynh6OJ6KZZADeIyUUNbg39onT6bIOipWyapebkGR42-W972R1zOIeD3iviAd2U4ic7ZQKYZU5VxWP9__w1GuHsWRuHuLB5GswvRrULg8cpVVNvc2b3Z6P-cuwve-lRgRvppQ2tuaptcsDsREoPkutJMq2XcEtSPC5UESbCOecWUeA759wi2vFiSDPqW78GIfOs2_1mdrSIPU_fEqCxWG2-PsEhRJsOguFfH7dGDm-sP88kPYQTaM0rb3IS2456Od8wzRzUmHonypyZrmWcp8A_xT9LN-ydJahbNTDuwy2zrfr4BnFy9KafXFiSPFTD4fMA (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: e27acf88ad0941dfdbe5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)