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.eyJ0b29sX2lkIjoyNjMxLCJzdGF0ZV9ub25jZSI6IjJjNGUzMWQ5MmM3ZDFjMzQ4M2VlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMxIn0sImlzcyI6ImdoLXRvb2wtMSIsInN1YiI6ImdoLXBsYXRmb3JtLTEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIxNzU2MzUsImV4cCI6MTc3MjE3NTkzNSwianRpIjoiNGMzZGI2MjQ2ZjcwM2Y5Mzg1YmIifQ.d_pmoD5uTTidUR7uPzGp394cuMXXJ64rFRuGkaXiQZfFERH05tH9mGDhzDrP2EI2LPjhulRjaT76R7I05uFJtn0bPdCNU5LDEkwaomCecVTja4g_0NE3MBDN-KA6m4eFlQHO3qPmheM0NuDODeW3tczBS5t8kZtdgU9cyCQfPWl9rCSx0z_fFjJWjb5fo6_weKCiPx7qiLWF6YeUV0ozb1kT_SHLDXpZDsYGdt83njgEvGgIiiFQLkADiICLzU5OtWyEbX4Eep2EkQQmJzMpcdbrYqrCBmLyyLMs8m1ucmeaPHvL2QCwQQlxWuD28E6NUpuKJ1QydHvPY9Zv9TGEQQ (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: 2c4e31d92c7d1c3483ee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)