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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1862/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: client_tester_543210 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJiMDZIQk1fcDdOOVRWYlk2SkZyUFowNUlHbEVEazduSVlVN2VYU0dDS00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODYyLCJzdGF0ZV9ub25jZSI6ImI1ZTA2NjU3ZmY5Y2Y1NzVmYjc4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODYyIn0sImlzcyI6Ik15TmV3VG9vbDU0MzIxMCIsInN1YiI6ImNsaWVudF90ZXN0ZXJfNTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjAyNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3ODI5ODI0LCJleHAiOjE3Nzc4MzAxMjQsImp0aSI6IjQyMjMwYWVlYmE5ZWFjOWExYjM4In0.ysq2O9bTnQS2Uu3JyzW4gMelQQE0K9WBtZmM1XJQx48Ag4PMO9w_IgN8qIf0THmcx6ZcgiXi6WWjZtiNv_o2N1Hm8dotHBuCR_sQqwS5hHK5LX73lWrkuu71tQB8Lj6K9cn0ll-JExO4eJO3ib0x1HjMHedm5PkxheTSXIBF3S1x5fbkgCsHoj_q58Vyvi61FlZD49YDwcBDZ_-68P3zNJVXq5zVjMW9edt_x5KF9aU6B89iYnhrWK1rlJqDq6UB2cnnx9J_h753G333r3RviKXMHZc9yw7AeVxdpOjoK8MXqlkrc3MiGPpWeWRDz5Bpi1H0mIosQJky3aRPl875qw (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: b5e06657ff9cf575fb78 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)