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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2061/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhWRWQzdmhSU09haURON09PNmoyMWI3bUFKUmlkSVBsNGZNbEt4eGQ5QzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDYxLCJzdGF0ZV9ub25jZSI6ImNhNzZhZWI4MzZiMDg5MmYyYTA5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDYxIn0sImlzcyI6IlRvb2wwOS0wNy0yMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjMxNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODgyOTkwLCJleHAiOjE3NjU4ODMyOTAsImp0aSI6Ijg5YzIxOWQ5YjFlNzYwMTlkNzcwIn0.LJLB2oB62ChfG9SWAUmHY74eeC1evTcdNZcgw4bja1OjwArxziceQNfonswlQzMStAyywd6ermBuT_APLyUb0_cQGxSoU5XZdaoVO7CFjOh4d4yxdVr6-2Byu4QloNHNgCn4_vy8czmFAk2otp8DxGQMyOUUkpmc7KRcPPkgdp43teW84O70t-xmzKgBRdbT0j9V5DY-zafg4eVaQKC7nPyEh3AWR_w-epMSx1ojB_5RaCijnSeM9ttB6_JPFRJk2A5jjEeK9jm4ki7bZY-djOx2JwsBz6FpT7fPX8c-u3iPrps_aPDP0la43Cq57OPsJYDbkhPe-kIjMnNJL0Tsqg (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: ca76aeb836b0892f2a09 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)