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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1801/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: c12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InVhMnRnbjlUakVfeDJsRm5uMnk1WjhPQndxcVptWHF1T01DU3czbXhRbVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODAxLCJzdGF0ZV9ub25jZSI6ImQ4NTQ3YTI0MzZkNjVkNzlhNTE5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODAxIn0sImlzcyI6IlNlbnNlU3R1ZHlFeHAiLCJzdWIiOiJjMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTQ1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Njk1MTYyMDUsImV4cCI6MTc2OTUxNjUwNSwianRpIjoiMTY1MTEyZTg2NmU2NGFjNzFkNTQifQ.kP7GrVeOoaAi8vwR8pqR2IemOTFfnSdm0g8So8wPttdT_4qnuGcrCnfNN1-prkIqrzTWl7nHeZA7pmVwSCa3ilkMIEZ7jN4NwqC79YOYLRm1przFe3_kvzEpc4aJY07OjedsFkABqzZN2pqrNv13WoU1w48AsYnkLyGzjlrUKBPqNKYdhzQYP1dvfKXk4XZzQpuDPAiD7pYMt0dK0kJI11J6jCUDShhXjSLaU6NVNg_0hHJ_hHVgPFSQxwR1Ya4QXQk9bIKHW4J2eZueyEZYPGu8T9VvdSkYAMG1YOwxpu2yGJTQBTMj_TH9I_7vWqk2S4QCPnKYUAvukCGSyLfr4A (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: d8547a2436d65d79a519 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)