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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4779/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: 12341234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpCc0ZxaGZJZ3V4VEFpZmZmRFBUX3JxclA2RF9RX1o3OTFHbFREUTNLdTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzc5LCJzdGF0ZV9ub25jZSI6Ijg4MGUzZmRjZGYxMjk0ZDMwYTY1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc5In0sImlzcyI6Ik1lZXJ1dCBUb29sIiwic3ViIjoiMTIzNDEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODU5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzUxODYzNDUsImV4cCI6MTc3NTE4NjY0NSwianRpIjoiNjhiNTFjNDIzMzUwZWY2MzU4NWUifQ.QmhiFz-A-cwO1I5wj7ypP2KVC9YQN_m44ekynP9QV76A6_xMXqvlKmU9pRKpMPk7Fn98hQmS-Z3iSJLIqCwrV6Noz9BDEd-HSH23VrNsdauUhDs7VYQf6hPIY-LN7CDEVYRywGh3Pt1Xa6aWmjrZ94vsIXqIl_mhFWHNPv8w7cHSgtBTHGBS9M86s6kKH4mxb2iRcpbhPIWwBAhnaB15mucudQrNtdu0FtgJQ6U6TFBYJlYhOK3m34PV9OnSpf25si1A9QTd2Y9leEDtgsz415aPOAMGlDg7aAvCQmKvv0k236RcNB4FvwKpG_KhP0S9iGHjgg0XSUUBYWg28sju3g (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: 880e3fdcdf1294d30a65 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)