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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4779/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: 12341234 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpCc0ZxaGZJZ3V4VEFpZmZmRFBUX3JxclA2RF9RX1o3OTFHbFREUTNLdTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Nzc5LCJzdGF0ZV9ub25jZSI6ImZhNTc3YzIyYTM1ZjU5MmZlNmVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Nzc5In0sImlzcyI6Ik1lZXJ1dCBUb29sIiwic3ViIjoiMTIzNDEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80ODU5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0ODk1MjMsImV4cCI6MTc4MjQ4OTgyMywianRpIjoiYzEyYzNjOTEyYWI2YzMzODljY2IifQ.bXvIAzkqVGzmPhIMQfEg55iABYwy2XRuWvrCXRS-woZguFi-nGJ2iqa6JD6eBG59H-hjY-D6JD6wXxN_tGxhZkk3jjOm1suG_vY6ZpfAuV0nEkT_twMeFBWsrK3JxrT160m4KcNH5JifBaCZx15nRYrll3UHlTOk2mBYw3or7R2q2p70OZ6IxVVuxMc6XRTzGasyRDPPSUZXFJleLc1RgREmxhmP5Gcvket6EHGq-GzMhNNn1Cpb1-56c2lHKvE2qwGSDgaAPmfLZcnCEWPua5LGO_5JOfDMvg5V0QmnOr55-DHvYtd12bGWoB072_IC_ZigvaCJ1o4PLd3Qs_JNcQ (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: fa577c22a35f592fe6ef (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)