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.eyJ0b29sX2lkIjoyNjMxLCJzdGF0ZV9ub25jZSI6ImU3YjhlYTIzMTcyMzA4MThjYzUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMxIn0sImlzcyI6ImdoLXRvb2wtMSIsInN1YiI6ImdoLXBsYXRmb3JtLTEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjkzNDUzODcsImV4cCI6MTc2OTM0NTY4NywianRpIjoiNDcyMWE3YzIyMWZmNjZhYzczN2IifQ.VjklYKragWXRqsIkP7-d_3_oyXpzPasnDdG__ysCYJ8mnKQifH8rPjAftRjrEvIshomcKNyQHZ2bQmCk9zb7eo2AgV2kNFh1exFNArSW5jmv8BBshEyEM7-Kc8aBanOyfm9EahWyEKzg5H57Cab1UMCLspXIFRMU9OAcXRv7-p0mQ5-M44WEkZLBfRXF25XX_sacaF-e-HLo1ywofgWqXbEOqV2oe1ZU52wokhj8z5_2I9em5RNfyUj2PqclV1Nqd-SqzXr4-Do1fIFrzbpOUaC9CWz4zdIbv-__unzlcUi2joNISDxE-oCi9XgeD3t0SiHa0vuLumEYUbbiiAckvw (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: e7b8ea2317230818cc51 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)