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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2150/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNydEdsQ1RlUG1CX0xBUEtyNWpIRUFvT1N0SVJPZnhuMkdvNU5fY082Z2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6ImZmNzBkOTMwM2RjMjZhMWU5NjA1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODIxMDAyNTcsImV4cCI6MTc4MjEwMDU1NywianRpIjoiNjc5ZDUxYjViZDY0MWM0ODQ4MDMifQ.M0rFCVqZALrtf_37HdXWPv_KSFtPzlbAMjBFlZHHkYgq_1dKziQp5xmXl9dPMYwU4kzkcy4yNNncdTnjiVi13k9VzSn6uotj9gv-gXROzIfL8VKPQoB6s__nd78hD8CK8mFwz1Xp74BzBoQHcfDGCVsFbOSH23qGZGma8ObpKZuVcNSzWms867uY2ViBT6lUEaiPZnH_PUW_VIGpfQdMsyTdznz5Z_AhThwxgwmuYaoFuuWz2QuH9jcw20jIdaxI2MvZtKiDBc2wdIw8IqJRDb8nL5IpMI4dezl7arsqjwXkHCIoW4XVZjpRgqN6yBQjkXvs4FALAtayDmHsbeNnjQ (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: ff70d9303dc26a1e9605 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)