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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1836/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5xT0F1R0g2NTRoNmExMXR2eWRVRHo1LXdlRHJrUWF4UWJIeGxVNlg4R1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM2LCJzdGF0ZV9ub25jZSI6ImVhMmZkNjEzZjVmOGY0ZWQxMTIxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM2In0sImlzcyI6Ikhhcm1vbmlhIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTkzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI2MzQ1NzUsImV4cCI6MTc3MjYzNDg3NSwianRpIjoiY2Y1OGYwYzY1ZTk0Yzk2ODdhZDgifQ.TW9zivybDfQ1HX08FuR0LI44roQK1I2lkIdrl9gH1CZwi7pyPgGlQC8sKHLA-5h_nVaGc4Leyk7akMPDI5jmP7xaFnqMkgBnTM4zim3uvupMqaKzvjB1CNBLM2BygkFhln3dU1519JN_AzQakonqGS9udsXgbA4EZVdV4_zTf-PN9fuhZBdBe0DgvCankQWrgraX_ilCoNKg7_Nwcrm6v-qZ5BSCywDmSHZG2XOEPQrRzGtRgDIOfPMQ5rFHgY3lj8KdnAvE79TFCOdhYACK7T2_CiL8Bt04iuoor4cSJuNl1LF4nOpLEg17u2_bDf674refi4742sZP4sbcRosPWQ (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: ea2fd613f5f8f4ed1121 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)