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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2513/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImphSk5wSk9NNm9EQms2bmJXcGc2b3BEbWJGNzNSbjhwUlRrbXp3akljeGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTEzLCJzdGF0ZV9ub25jZSI6Ijk3ZGFmMTc1NmJiYjRlNGZlYzQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTEzIn0sImlzcyI6Ikx0b29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yODA4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MTY2MDUsImV4cCI6MTc3OTgxNjkwNSwianRpIjoiYmYwYWRlZDFhMTBkMmNkNmFhNDgifQ.HxzfznhJOGyZ2DOYTdON-ptHZGz3J13WeSTUc0YYNBt1ji7JWXv8qd2xJpFhkL1KiQCFIeNHUQ1HXTw0b9nIECx2NmsbB-MDUg3nhWSzLGVwI3L_vczvN9Xn3TPyrf7jo2MeCp9WVr8kIZMcgrcxthyk8p86IKZ5P8oX6HYIdVQDx_rJowenAFNRZOWkPAxbdvWl2BV1uNkyfvtDTvNKU763yu5QxY3cH_wXQbYHl2fgc9uK2LEUqH_SDh9o89nBzFbO5HNwAbn9YTIJa2GkryvGP5QuKxTMH1S8j97vL_2IgLZL5GwQc2EzlMxiSdNQlVYM1qQq_f35TM_EjtfLkg (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: 97daf1756bbb4e4fec42 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)