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.eyJ0b29sX2lkIjoyNjMxLCJzdGF0ZV9ub25jZSI6IjI2ZGEzMTQ5NDE2MjkzMzI4NTczIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMxIn0sImlzcyI6ImdoLXRvb2wtMSIsInN1YiI6ImdoLXBsYXRmb3JtLTEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTAwMjkzMzQsImV4cCI6MTc5MDAyOTYzNCwianRpIjoiMjZlMjk5NDBmNTY4N2EyNGQyMmIifQ.O9jAv5x1XyMo_wRKcDsj5l09Natqn-mnfpvj5Jc-uSOQ4KeJvDWzXcMGEgb2DZAH6upCVwGrufrhRJhWohHMEReSzN4BrV6qvdz86X-pDzbrc6gDIQxwFrSyfVO2RML_GPibLfMmUHwmvdRJfqfrJXdKBJC5Oa8Sn_-Q1VT4Yrb1Aduhnj5vLoopFABzJa9NMbpUgaOFztDiIvB6tC5FoYqcGvXmX8PLfIXehSZpy2aQ0q3IYBPK9wZ3_9o2Vp-49TJwMqbdYH190_d-nXrdkQ26oEwO0k8_MV16JvDoirbnX3sgP0Y7jeae9E6kwWah0RDJpeapn4eKT0s_8STEuQ (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: 26da3149416293328573 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)