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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2746/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvWTFjWXdTQlBTNGFURS16azFMM0IzRDk3dEU4a2tjVWpoNWpKTzZ2NTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ2LCJzdGF0ZV9ub25jZSI6IjEwNWE3MWM5YjdmZTRmNTQ3YjlkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ2In0sImlzcyI6IlRoaXMgaXMgSm9obm55J3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgwMzk1MjI0LCJleHAiOjE3ODAzOTU1MjQsImp0aSI6ImY1MmViZDYyYzY5MWE3YzI0ZmJjIn0.XHdXJlAuJAZmd4-9psNe6KOW8jDWc04lr4FOP7KRhccdqwMU6Ck1AFrSDKnWsCOSK7d1Lj07FkuUNjdKaVMY8pr_4lRSM7ARuuR4m8JA36DJvifyLpecRkCp3Ft43YYQ7jIqwWndsVj8WAkCT8BFNq1eW_UfwxQgBnpybpTJedElcFl63cIYUfUGErTzV7VnsFoxQiId6z7dGxeffot5tDwBB0wfQclCh5XpgMymg50FT-5QARPXoMKW12mC9eczeRap7dg7DTqjhMfcRBOqW-jBKmPBFkNRrdlwnR1CBoEXCdpW5Y4v3XRs1XhEQPXeN-YvQ4GZ2IYBb4gy5CDqCg (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: 105a71c9b7fe4f547b9d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)