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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3771/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: 123098 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNQaXZPMkFEc3p2Ni1xMzRFaldGa0xfLVQxTkFrT0FmbE9pc1cydjZBWHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzcxLCJzdGF0ZV9ub25jZSI6IjM4NDYxZmJhODRhYTk2NWFlYWM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzcxIn0sImlzcyI6Ik5paydzIFRvb2wiLCJzdWIiOiIxMjMwOTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5NDUyNzQsImV4cCI6MTc3NDk0NTU3NCwianRpIjoiMmMxZGQxZGMxZGE0YTZmNmZhOGYifQ.Mxm0qu8qB_kPzVLRqvxM_2J-WVyMmMixs1pR2PEb7efdM61whoy9jvA92Sa7LJ55GxLWxdWsVjOyroI1ESf-mlJlQHqohKf_Fk1-zPguja00m-L4xKfHQyXTKjXWpdceeAQB8rNPNRQgckWSIJBn3Q2CL9zI5Jj0VBiUHexirk5B4Sb4Ux68oPjJ6_VhghJpQvQKOFH573q-mSlb-OwdyegA6-72vug0lKkkk-k4fEm3e_3suMdUjBNf4Ro4QsSAhMnB2k6SnYxXNEvEbtQMxi-EIIMQcodVR1y15asBgP554uA3fE3qfWcWNE-xwQarN0_5jmBdUHy1n9iIi1FTTQ (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: 38461fba84aa965aeac8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)