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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2784/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: 45678 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikt6dzNUTVV6MThLRDctODBzSjNvcDZnR05tMENGWEFRcW01dXI5cS1mbTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzg0LCJzdGF0ZV9ub25jZSI6ImVlMWFkZjAzZTlkYzcxYjE2NzUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzg0In0sImlzcyI6IkFFIFRvb2wgVGVzdCIsInN1YiI6IjQ1Njc4IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA5Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1OTE3NTM0LCJleHAiOjE3NjU5MTc4MzQsImp0aSI6IjYxMzIwZmI2YWVkZmY0NThhMTBlIn0.cwEC_oBez7Hmv0Y1oxpL8tGJZ4B2c-c2aCQt8PjA1rxy8O64PiawLsK4YX1jEboWIceFU_MkoD1bHjHh5QFeitkjE2_TYyq3vRl0NB8jHJHBFKZMbas1lnj9gcXju4ufc_wdO6pSRlqG_MFbqO2ipn0OD4dLVRVhupzQiMRGExEXKDk5N_6wCrOK4r_HDjB7UM96mHdXjppcxID5e_PZazbKL-GzItIeqGqKxvSoT1MqM2W2TBMYdd_NZju9ltGM2xnTxh6n6gOPbYpPlvrG6V8_uEn8rEznlGhjlB6OrDP4QlqJamdv5dXQ7OY13Cm4ZrV985AlrZD-9lLmjf6diQ (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: ee1adf03e9dc71b16751 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)