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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5049/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InRyblQ4S24wdGFfZ2lIams4LTd0TFREenJtakR3YUFXNU92U1FtNlR1WGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MDQ5LCJzdGF0ZV9ub25jZSI6ImI4NWY1MmQ3ZmFhYjU1NTM3OWVkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MDQ5In0sImlzcyI6IkV2YW5Ub29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MjUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzNzUzNDgsImV4cCI6MTc3MDM3NTY0OCwianRpIjoiNDUzMTg4YWJkYTIyNDc2MGRiYWUifQ.e_uJVlw6sBC-YVJvJMwHoANwwUBVVaerzaFFqlH72IEehPIjx-EsT4Jb3n0zRSxTXCCb8fIM2EOAt08BvRp7-WZqvbIz-N3AlkVOwBc04ZVmbaTBJeGUgIfD9fUvEfL72mfYPRmc-ZhXvbuaySPaHVwf77RxI4R7TTvfErgGGHbeUgS1BujIbxZQ7H12GVJiO9Hi0R2cXr2ddcVgqAet6SblktqgGa3cUkLkd4vCGw-fyncBvlpFd3suKclQM3hImFxRUZQrptGZ-iRvOFTtvNbaeSQ-fkTgO7tdCsI7tyIH6P5WLN1G6PIstL-lbrKU__ULNsHzTQzZRujYx3tp3A (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: b85f52d7faab555379ed (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)