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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3152/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKRXJZajhSZkJKY2dIVUpaNjdhSE85UWR6QWNMNXBZSGVXMEdWMkRYMGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTUyLCJzdGF0ZV9ub25jZSI6IjJkYWFhMWIxMmRlOGE0MTBiZDQzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTUyIn0sImlzcyI6IlRlc3QgVG9vbCBHTWV0cml4Iiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NDQzMjUvY29ubmVjdC9hdXRob3JpemUiLCJpYXQiOjE3Nzk4NzEzNjcsImV4cCI6MTc3OTg3MTY2NywianRpIjoiYzQ1NjQyYjJjM2E4OGU2ODE3YTkifQ.nCLsMw78eOGmvQz2asz8tahTdABGPOHQggHsnO0bGzwRyyLVHdNSIuOELlQ2BGBdwY5OQFyl8SqRtucoBlXPQYpQ2Taqqp8QPcU_1zs9wPUtMq8uZSmzNnWjiL2JU4gb__wScs6fRcMC6gcl6KujPrXJQwim_4JUDA1CSbW6wVesQg3LIzRWv-77LtLfFTrnD7sakCjVk6GlB4RyeV8xGUEGfkHJz7dRkNG7OieB7cWlu4vEX30lWeJ2YBwdM5v6hV5CJNQ923o0lbBESgJLzFU86R6pq75OLFvAYuX7jNNpHmX2Df9_bSGQ61KqSRb2r6qG0Uorr7qWKFWYrX6_Ww (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: 2daaa1b12de8a410bd43 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)