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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4098/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNDd1BTSlpNT0pLbmhjMW43WkhaQ3hWX3U1OWttSnJNYlJCTUZHU09SUzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDk4LCJzdGF0ZV9ub25jZSI6ImNhNDg0OTc4ZDEzMDI5ZjA0NmEwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDk4In0sImlzcyI6Im5pY2t2YS10b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80Mjk4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NTYwNTgsImV4cCI6MTc4NzY1NjM1OCwianRpIjoiNTgwYjBmZjk1ZGExNmRiYzFkODYifQ.yM33a-OMLw8cpKdyQkUmbRw-q17r97F617XYX6qA8LWp-6Xys6sscsgb5Sq9E5_gN3LbRWJf9W9QmaW8v2cJ1P_afhBjOqGb_Fdm9i5UXeVZM_byukhhz4JuqgyPZ_PbNZ7J0yb3tA4yQ80O_qCOWArBoZ1ThS6V8TEd29ueiViOQQj3z3lGPvV8o1vd_zZvmkBYbk44sKwvpe5xPTbqBEdds-N9oqtP1-OBW6pK4tWaviJnkkYeQlPp3DPXWrVhufdm6uk2bcCoJxtL9ulxp96-x8FsSN1u_gCDEBMyP-cCVBzrsTGrHR66n96l0msBqeCT103ipqBwUq_daqQUJw (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: ca484978d13029f046a0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)