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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4608/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1RRkRqbEtYLWl2Q2RHcmtyOFhvQU9MSmhnem0xMWtMaXZWS0NJZ2hPMDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjA4LCJzdGF0ZV9ub25jZSI6ImMzZTRiZWQ4MmI1NzhiMDM2N2Q4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjA4In0sImlzcyI6ImxpYnN5czEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MDQwOTA5NSwiZXhwIjoxNzgwNDA5Mzk1LCJqdGkiOiJlZDI4ODExMmMxM2JmYjQzMmZiMiJ9.DETJIwJxH-yg2ae7ZK7lOjvGt73dmBy2222zVIQyTYPvvxG4Gg7OPR0jtyWLUvyFg9qzHxVSBmshkbJQH3MLSOQtFds9iDDU2ZjLGlN5LIvK6thGXY9dQO6cgA3dcuQMd2RbPxOOETH7TD-xzInye_CBCj70d8tBPZYaiBiUsIR1mMwNZaO2M15CfFRLVmvtxhHseAjZF6T8QMRrFsDRQDUTQTRQL7aIHav9czNxT-OV1UWQ6cVvBy3iVAmIPBgXg8gwnN_bWqW_9FFh35WoSyi6dEnks0CRmyV2DI2LHV8HTKoyQrLSe5nPF07jKzltKZ4c0s10a38glGgpmRmwlQ (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: c3e4bed82b578b0367d8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)