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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4098/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNDd1BTSlpNT0pLbmhjMW43WkhaQ3hWX3U1OWttSnJNYlJCTUZHU09SUzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDk4LCJzdGF0ZV9ub25jZSI6IjViNDYwNTFkMTRmYTBmM2Y0ZTY2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDk4In0sImlzcyI6Im5pY2t2YS10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80Mjk4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIwNzAyMzEsImV4cCI6MTc5MjA3MDUzMSwianRpIjoiMTk4YzRkNmIxYmMwZjBmNzhmZDUifQ.mUBZCmS6dpr1C6lpTw8jOtvsNiZE6nIhijglrYH4AAIB7PMf6Mm9pXYXBuJaM21UnSvE7LsCIvUHEWDxGDY-3k82XPrzLDmXklIf6ul12CDNmIGGW2dsJci52xq2nfqqbB4cMk9a3durVMup3fpBrJ0pE7cwou2eOMP48oOcJMw9UP3YxO05SibZdJut8Eh29C52kvAYPkOC7BCaEBYe1Wj5dUX1VZJi9-T4zPyG7QThynyoKl3RO0XP9jn6PNdl786WuCJhcB2PVKStqCtxNtSpIQHRoxeuML6QLw6K9SU74ZS-w3g7q-_Edhm49rcveiyhpjQQUmfLa5_t2gJMHQ (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: 5b46051d14fa0f3f4e66 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)