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.eyJ0b29sX2lkIjoxODYyLCJzdGF0ZV9ub25jZSI6ImI0ODVhNDhiMDNiOGFhOWQzZWUzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODYyIn0sImlzcyI6Ik15TmV3VG9vbDU0MzIxMCIsInN1YiI6ImNsaWVudF90ZXN0ZXJfNTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjAyNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyNDUyNzg1LCJleHAiOjE3NzI0NTMwODUsImp0aSI6IjM0MjFkN2ZjOTA3NzU4MTIyNDhjIn0.zi49dGHycg2AwJ8p3FHwfxwq1SSaFhZMd52d-6h_gptNVF0zUHwvDOyr9tmmn3GMRCTlnhpqgrXCm0CjlexmPUApJo7aL3WWfbWMEycbKuYJ9hX69TuNnFuRo6r2Imqou3ZGMQqQyMAJZ9pboaQ61iVwyyQSvDXlHprdy4CsGk3lCk4oHbmzjBQWpUTN2QaTKOMBtOoi2nAhh__rXGCDs1l6-xWofqNnw658Bj6RxAddEP91EfVqWctI6aLkPLYbz7VRXKLb0Ol86nlBGB-yMbpG1RP71aJ45mqmLTEW5oBBbbk4nt6q83dL4eJtVEcCA2jMbN9B5MWKebDwiFqq4A (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: b485a48b03b8aa9d3ee3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)