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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2110/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik0ybm93T0tFT3M5anNTOGNqOVVwWGp4Qm54cjNkOE9mNjlqTmF1eDJZZFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTEwLCJzdGF0ZV9ub25jZSI6ImZjODExZTNlNTQ3Y2UwYTI5ODY0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTEwIn0sImlzcyI6InNhbWlyIGp1bHkgdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjM3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODYyNTYyLCJleHAiOjE3Nzk4NjI4NjIsImp0aSI6ImIwMWZiMTYxYWExMDI0NTZhMDg0In0.J0NnZk3wFMAVE37GX9lBnsqzXGCfRb4jsIFvKKY7XOaj8DFvU5jUu6J6nS6vgFUzp6N3IlwWa6UP8pORReZNAM337Ux2ROPVPSopdVZgrnscD4wi0RN4j-LN5QfDqlxYjGYqeXtO_Stq-m9Xyb-K502KRLzK5cahtH0UCcVx0U2btig0cq5BLVI4miZIKzgVQY3_1RCEO-qeLYWIet2hXtmPW6JeEMOVMPNEhj5xi5mYnSQlgg1HJPLn-yL_MN1LoJBLScJq9Pf0xffNk0JZTLqQvpxQUFfNyVLoXNsYBzGknbvFPQErVmYP7esycCmXE-DMkKcGKGXbE7TQMMFk2w (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: fc811e3e547ce0a29864 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)