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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5656/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlNORk1DMmw5RURwNG5fOHJSVlJrRmdrOEhMYVYtalZjZGV6NGdVeThvTVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NjU2LCJzdGF0ZV9ub25jZSI6ImUzZmEyYmQ5ZWI5MGYyN2Y5NTE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NjU2In0sImlzcyI6InRlc3Rlc3Rlc3Rlc3Rlc3RzZXRlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81ODE5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY5MDk1NDgsImV4cCI6MTc3NjkwOTg0OCwianRpIjoiZWNlZTA4N2MwMWIyZmJhYmI3MmEifQ.vuU7tBoWkqN5IBCrYKVs1sGr35xY04UAjwodqB1Ba8tsWWobftukSlRUvDjos-Fu0anB-qm1q8Y0EpGZELsBD3ZZWs52yYfJRKLyx1ZD_isAhidt5nX0XnIJESYfjvZP8SuiU4iOMq4WGkH7Ou4piIhjn9o1K3fN4pYhgQlDbY6XrebO1gQkCfiyVKuzzV6wp9cIl0iS7qC_ZMZtKuljkrh5LDHQWzwOXDlaPAuvpB-_LY5Jd8Ts1mdZUlQRUjECvJURP2lGEdr00HIjWL7wkNBHyFAzYjHhIF98a0O4uYXxXNoH_pC5jx4wEvqPz9ejiPZOeZ6AMGSI4xrU1ic3RQ (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: e3fa2bd9eb90f27f9518 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)