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.eyJ0b29sX2lkIjozMTUyLCJzdGF0ZV9ub25jZSI6ImU5NTA4MzRkNWE1ZTUzZjZhNjNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTUyIn0sImlzcyI6IlRlc3QgVG9vbCBHTWV0cml4Iiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NDQzMjUvY29ubmVjdC9hdXRob3JpemUiLCJpYXQiOjE3NzUyMDYxNjAsImV4cCI6MTc3NTIwNjQ2MCwianRpIjoiZDMyMTllMWIyMDUyNTFjYjM1NjkifQ.p-Px6XZ_nzMLX4TezUqoDB9EQAXVDiEU1Zl7787KMpoD1m9v4CfgTU3cKEwbArv8J-j3SXj2CGAvY3V2HtBQQkDiPKpeL22_3vCHa_PxLFEjSJKBD9lM8pi5Ku28oLnDnBJBmfbgGxNU11jjDGqcFtr29QeFW6-t0kG9koot3mvogAgBJ8Y17q5S-Nnlh5yRb8iYBsmFLjUJevughXHwI3tsVSTNv4iaGzLByjs4PuFHomkgYm0kVxC0VvfhHk5nITq4Q3nJq3KH2WOS77_3IUvjyWBJmQpL6J5IT3BKUCIfWSPJZeu2Peoj6gkfn_6m5U5vbcVGw7NJLIDkpba-KA (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: e950834d5a5e53f6a63e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)