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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3175/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: ibt12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik9XWlhRYkU1VTFuZDF2eEVGd1lrRUFTY3kxTW1ZdmVsVFJLN0hlcnNoSFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTc1LCJzdGF0ZV9ub25jZSI6IjZlMDBhMTc2MmUwOTY2NDE5NjdhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTc1In0sImlzcyI6ImlidHRvb2wiLCJzdWIiOiJpYnQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbG9jYWwzLnByZXZpZXcuaWJ0c2VydmVyLmRlL2lidC9pbWV4L2x0aS90MTNjL3Rva2VuL2x0aVJpIiwiaWF0IjoxNzY1ODQ0NjEyLCJleHAiOjE3NjU4NDQ5MTIsImp0aSI6ImIwMDZkZGFlNGZkZGM4NzJjYTg1In0.BHUg68vAFRsvoQySLjO1JgV7p8eVTWNTOcPeP6eiD0nCpz2Q5m--gzKTec4jAKSMJku9YLKSCt-vskILCBe1hmieHc1I7OlOk06ue2DcVrsVMGLTFgRu4RDQo7Fu4lQAMnZGIGbg-H_IcF7p1G21aWBH2hZ1MONK5wGWiwzATmN7fvN03P8x2kjOc1oGInraVmOmkZlJz_ZDfPI6mixelBjyHgpMyb5d2ywugWWt-ePhHNa5iQl9Pii0vxAj5z4KPBdcsZybrEIEAXQL29_q6dgd6QDeqYZq31ZSN1HWESIpujbAENzHdkcQgK3K2WLlZPrnKSypYIQ-LERU8xlfKA (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: 6e00a1762e096641967a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)