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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2631/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: gh-platform-1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBOZFpqM2NSODlOVkFXLUltVklDRktaZ1l6UzV2R3UtSXJqSHpRSW90TVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjMxLCJzdGF0ZV9ub25jZSI6IjE2NjhiMzEzOTI5N2VmOTMyZTk1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMxIn0sImlzcyI6ImdoLXRvb2wtMSIsInN1YiI6ImdoLXBsYXRmb3JtLTEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY4NDg3MTQsImV4cCI6MTc3Njg0OTAxNCwianRpIjoiZGI3Njk2NmYyYzg0MTZhMzFjNDIifQ.kkH7QDicldv9c47e96IQa45k05Us0gDfoo13N2PLrLOyJsqij8UFcxLC2M55_CI0-xRBUF7mspBfyeKEAyUUkU_8JrLGBcDlnsndsevNIvLBozMkxyo-xsnjn1843NlVgavwhldS6YENoRHhXokDBhM6xYVnnkJ4B2W36xjCdpDLXfqiIQiHiyKEsjTbyCI-sibPpK41OH3i3OXE5Cjc3c-gP2sBKPnFzZU3AGD6cvHu6iw4s9OwClm60CjY5dAQABlKSvKY7No0aeJCztDqXIKXiJtl2mXj_5TgmgN6_PkEAaxwCpJ452s6YcgzE94_t6J_ej6COmwQcfeMPuqjYw (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: 1668b3139297ef932e95 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)