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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1693/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJRTjBvSEw3RVoxaUZHX3owdHl6WVp5bzhsbV9LbUR2a1Zza2thMWN1RlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjkzLCJzdGF0ZV9ub25jZSI6IjdlMjcyYzNkYzkwMTgwY2ZhZjZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjkzIn0sImlzcyI6IkNob3dkZXIgVG9vbCIsInN1YiI6IjEyMzQ1Njc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYwOTE3NzksImV4cCI6MTc2NjA5MjA3OSwianRpIjoiYTc5NjkzNWM2MDk2N2JhZGM1MmUifQ.BxMF0P7ivKLkD2luMNab4ts5zM1hGpDYKfKeeY0UrpJUkbofQZJPk9t_oSwXwGyTKrUa3WU2ekwWZQm274c4qzhkckiYPirFLCGrWwypbGjRNzsjad3gKa59BbZMbMX5eJbRpixoKJiBM1-4qxxBg5BOWi3ahBcB5Au2QAdDdG9pxJ-D9GdkV82Lv1LZnq7FiOxO3SHTxgAdhxuJ3DZmJltvqJB-LoI_nyLii4hNAftx0P6Zbpkw-CYUNFVEQjsgymro2fud0QtkZPcGsqkX35OA9F24M9-tP2GHpgY4auvLQ7ZL579W3p7W6tftHiVuDBE67npay-gtrWoBNjWdWg (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: 7e272c3dc90180cfaf6a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)