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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5275/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklmVEJ6OE5Ic3FSSXdVdU1jZ3NPMnJBYkx4TXVyS0V3QzNPQ2JDZkk1VHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1Mjc1LCJzdGF0ZV9ub25jZSI6ImE2ZmIyYWMwMzQwMWI0M2Y0YTBiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1Mjc1In0sImlzcyI6ImRldmVuZHJhbHRpdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTQ2NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyNjQ0OTk0LCJleHAiOjE3NzI2NDUyOTQsImp0aSI6ImMyOTk2NTVkNmZmYmU4NDQxNmE4In0.oHpzqsyB04ikbSWg7jJq8vi195q2SKvLJ1yeypENMqYZ0zlWirOO21vDLYik86Nz_f3ljOYiEzr1wa0k9lLZbKFHpFZMsZCA3WCNDu_4Hn9zLVxZ1MUJdQ_EhrDz_XQLFJwJy45QUOiB2yeeYzNXng_s4f4y0INCB7KacnQuXoweU8Ai6YV6Bda01T1YVc4UtKLsFDIWAvCoJxGseh02cPVnViIVfkuv_eInTBaLwiFbRvuVaNYrhXq3YFzuboo8yqYq9EhON5EkDTQuzf8NlzBDKCuDD4SAfAp8JLa5TrDkySajOds-mwG8857htzpQYxSz8YccGhfIPiEaWqP0pA (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: a6fb2ac03401b43f4a0b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)