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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3098/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im4wVndLSXM2Z2JSanhPZVp1S21nQ0pyOE9JMXY0WnY1N0xzQUc2QXhjM1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDk4LCJzdGF0ZV9ub25jZSI6IjYwODNmYWNmM2ZlNmE5NGYyYWYwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDk4In0sImlzcyI6IkFhcm9uIFNpbHZlcmNoYWlyIFRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQzNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODgzNzc3LCJleHAiOjE3NjU4ODQwNzcsImp0aSI6IjJkYTA0OWQxNjkwNmQ2MTJmYmZhIn0.m53j1h0aLz4Y4kYpAau_oIztHaUg8GvA3gYf6IbIE4XxS_IB1Ks4fDqnkXCUzulaBOhe2Qkm8MhyYA2XbzA43v9JBCg5AHWPflxXTEtaxtd0R3QEPy0Q5TJ0BKdRwSrFh8vPCIyrTmYtefJwLuGPA77UQljVPtFmhE4q10c8sJVWgXtT3pB1KQ04fMM31hrJWfUAs-7WKfdbwmFcXc_KtwlU9mMbB-TWD6hmGU2he7voosSM8acF2zqMo56pHVHOjztblr02MrGkVCqIMuG5W8r8aNI6A6ZvoSHKOBGZJ7HIXs-fVJ2Kz3dpvg4RyzBFTBCLduxiMZkX1akCiWGHkA (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: 6083facf3fe6a94f2af0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)