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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5154/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: abcdef (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpRbEc1MU1tTjFseVFaZzdJTTNRVzF2TVo2SDZ3THBGX0hEYTJjcGJxS2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTU0LCJzdGF0ZV9ub25jZSI6ImViNTQzMDMyZmY3YzM0NGZmMmI1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTU0In0sImlzcyI6IlNhbmRlZXAgVG9vbCBOb3YgMTAiLCJzdWIiOiJhYmNkZWYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzQxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU5MTE1NzMsImV4cCI6MTc2NTkxMTg3MywianRpIjoiNWM3ZjZhNzAwYmZkNjlhY2UwODIifQ.hs6mVk2XKDn2bEgN8N8nyJ6BsLMsaLR_gHGzamAjJr7GY0eBz-EvrBpfGitZdgONqWa3E-UUpH4yUtBFCy4FBe6V6YpNAEB4xP_wW5JAy_v5tItGyTQKdLiFJazTlrVP-SUx-CWm4XEelNjWXSr6lEKCH9fcPVzEZIjO7iBdFxi3SRf-ybo6dq43tIBZ7peXt0qihsdK4vhrBvDCyhcY6yCgeNLdUUMQxX_wOUpP7wMHxcG7Zus8sMJ9A0PmxgEJuzaBs2-C2tBf8jnlLVSV3kIRET3suiGIXoI4fHZGEWofdjegbQKOStKwH3i7pgcLa9LiG1CL8kk4EZUTKmwNJw (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: eb543032ff7c344ff2b5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)