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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3587/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBHUTRtWG9pMWV5cmt1SVNCRUVXeDFaeUxTeFVwSV9MYUV4eTVuVC1KMEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg3LCJzdGF0ZV9ub25jZSI6IjJjMjkwNmEwMDZhOWRiM2VjZjUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg3In0sImlzcyI6ImVlZWUiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc2NjMzMjkyMiwiZXhwIjoxNzY2MzMzMjIyLCJqdGkiOiI4ZDVhZWM5NWFlNjVmYjU0OGYwOSJ9.MPRKC1my_j02Tvg7Cux3gvwBMTC4jIXBwwmzgGogMQijw2xGs5bJyKOnd-9DIA0aBHiEE2vx0JKTWaJFHxYPsfVh1W3jLWBdCee1_wBnBSLeRIyquhZsRFQz-U2GU5v8LF520H2tOvvw4w0MMzQCq1YVzXSe1dbPeb7VrsDHaR_YJFaN7msx62FWFimDej7l8N96AAqbGdtu79ubykUp6vTI23kSmFLNP_F-DV-LrYph3EmNC4ypjMbZYv347iklAZok7RAeD5V6ZYaDu2FWR8GGxYZHCYiVATAPPaNIann9AM2msSO9cQ7Fg-e5A8ZNpUDqSPmt3SV47VXQuvYXOQ (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: 2c2906a006a9db3ecf51 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)