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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1693/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJRTjBvSEw3RVoxaUZHX3owdHl6WVp5bzhsbV9LbUR2a1Zza2thMWN1RlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjkzLCJzdGF0ZV9ub25jZSI6IjU5YjI5ODQ2OWY2ZmQ2ZTRkZTAwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjkzIn0sImlzcyI6IkNob3dkZXIgVG9vbCIsInN1YiI6IjEyMzQ1Njc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2ODkxNDEsImV4cCI6MTc4NzY4OTQ0MSwianRpIjoiNGY3MzlmNTMzYzEzOGNmNjkyOGEifQ.jRyg3M7VIjVZW9anML-c-wINZ83Sh6-tFcHbtFvAuwh1KCG7OGF7psS9DvhHDQYW0hWgWEfBi1IrcH0g3B6DKL-fupthEnByYasxtNAe8jbKEufbGReo-Qp1MnK0xBmeRXPYkW7hbkPb10NTrnJFJlqt-frr1frp1nOEoansgbtDutaPer1Y0kyvxX94uuGWjUuDBp1ibSFtja4JPpi1sONByrvH9R4uOMj-e3OOpIKvgVtvmfaB0HbNoDXc9y_I1ZI_ZbXM1u6yHrOIsDFWVUNRgDycezvb_k295GLCmzuYTWRbIS8LkCXbr2Tib5HF6Xrd5Uoe43K-he6byLgicQ (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: 59b298469f6fd6e4de00 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)