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.eyJ0b29sX2lkIjoyNjMxLCJzdGF0ZV9ub25jZSI6ImZhOTNjOTA3ZmUzNmEwZTI1NDJlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMxIn0sImlzcyI6ImdoLXRvb2wtMSIsInN1YiI6ImdoLXBsYXRmb3JtLTEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU0NjY2NDksImV4cCI6MTc4NTQ2Njk0OSwianRpIjoiY2FhODk1ZTUyNDVkNzJmZGI4MmMifQ.prd3TB2lnCsc2jo3L-A56OUylCQVioW5WCYswfkbVkA9uhPlfYBEZNq_FF4gR946H8ccvWOEulnHcDhY-Ykt3nIiQbvklBx01KyfoT1XQRIgqYifjmz-ngyWqw9V0-oEuFugL006rloo2DpCvaM26tT7A0xQdfCubxZe75DMz4Qv8fHJrMCl7nIiZogBj3zSU1e6oC3VTxLgRXfDMKML_joxNOZ_R5LcX35vw2baUVAfytWxODsxn0jMHvqfbrmwgWn2wTzcSXpjYmYtCtTZ2fTzqLgri-g7avaNR6W3KHULysUiB97HU8FopGx43b_8AS5RJxTefuIDWDZk_wSihQ (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: fa93c907fe36a0e2542e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)