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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3553/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IldzcjhtSENZeEptV3NPZERxblUxdDdxZVZ3RVBJTVkxdElCRmI1M3NOOTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTUzLCJzdGF0ZV9ub25jZSI6IjA3YTcxZjMxNmMxZmJjNjYzZmEyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTUzIn0sImlzcyI6IkVDIFJlZmVyZW5jZSBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zOTM0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzAzNTE2NjIsImV4cCI6MTc3MDM1MTk2MiwianRpIjoiZjg1ZGIzOTY5ODkwMzYwOTg5MWMifQ.hJwHOkFJiZnXBDuSmKcoU-M3iUTajf6pcwyBtFsou3WkVACw2htBSp2vClJ8ZOJiYrPmGCzBglhBYd9JCZojWzKwAbHbJ8ahkDHAP96pvQs6_GWDDpn7cajqWdg1NmWpxGraPEPlD_M30FnrFFWRChPPIp7Gj4KxQBB_3q5dhFlQPeECnL6CZDiFwDILpcWdOpCq9bkP0a8aU5PEo1S-R1rvqVpDLgfoitgk14Jtr75_o3WRboU510zxENoY8Sk75S8D-euDEvjf5v-mmWL6Ih1LEhTTw-4ZvEqCrT56lU_0AGhc1NpTDz9kNP2PmBaFAn6KlqHzZ-AXfKk14rmpvg (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: 07a71f316c1fbc663fa2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)