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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2126/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFyNEhEZUNqVnBQbThsQU1NVDc5RXNBSlYtTHhUT3VCUG4tRFFRdzJaNUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTI2LCJzdGF0ZV9ub25jZSI6ImVhZGE4ZTgxOTc1OTdlZWEzMDgxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI2In0sImlzcyI6Imp3YmV0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMzg2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NDM0MTUsImV4cCI6MTc2NTg0MzcxNSwianRpIjoiNWUyOGUwNjRjYjFlNDQ1ZTg4NzIifQ.Xsy4UDbSQ4o1hQ-5ES3Qpkr5ZCBAC2owDqKL84rjsvF2fRes17LpQI2FwVH1O9_2DYMahTaX9TwMSA1FQ7UhS_ATEGZ0LPSXjFm-JZrIwylxpsVLqaHEzq8OTi6W9ULOpSo6WO7CQj65n_I2c_BU-EXf6XAKwylk26O7MvEKAoO8Nm-PihwsksgH2p00S3i0e9IaBM-TGFQE7p1YPvfEUgWBXrCd_8dZbsFDXdn3hDFCl77j8QJIM19NDXUHiqX4QUsISbJYCkGQX6rPSce6OAvUWnTUeMj7-taGzRerHfobdUiXOu02U_Mk32RnQevX0Rh02aH4gBsMlIsodt4sCA (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: eada8e8197597eea3081 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)