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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2677/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBxN0NNUzJOSFJEZmVDV3JGbk5wM0JReTkweWdGUWhfSGhRaGtmS0NodHciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjc3LCJzdGF0ZV9ub25jZSI6IjYxNjM4NGM5OTgzMTlkZThmMWE1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjc3In0sImlzcyI6IlRlc3RNdXZsIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIiLCJpYXQiOjE3Nzk5NDI3MjQsImV4cCI6MTc3OTk0MzAyNCwianRpIjoiNDI3ZDQzYzBkYjFlOGVkM2YyMDcifQ.qyXM4SdiIZckuAhwceWrpdUQRhBTuNx59ALWb488vOeqTaIJ-jT9zyWdbSmI4k_D6nx9KI16tYAQOS0nGnQE1ifdQTwhBkXLqbct4LSeVuwfp2NCTkwy4WQdc_rgrDWNuMwkNy4Cw2j_w8M7xgnNmLDj-bZ9KpX568kuoVMPe5oeuWf4mOLUV74kaKr-BLglRDoMcBVJT3XNS2jb_bFJL2cMwB-sWALhClB1bPimksu9PbcuNFFIEF00BHcUsvd-kI1eIQzGvxQ7iEs1fN47oXKDoK3kEDnODe5um7UUHXqfjQ9GcarrmCXUKDiZ-UByUCNNCIz-N6DhLvUoULkgmQ (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: 616384c998319de8f1a5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)