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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2389/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNWZlZDZW92dGxNeFJvSXlOQXFXa0xzRVltSnNlaE9oTW5jOXFnX0lsMlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzg5LCJzdGF0ZV9ub25jZSI6Ijc2NWUzZmYxYzI3MTNlOWY5MWEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzg5In0sImlzcyI6ImxpdmluZ2luYXNob3RndW5zaGFjayIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjY3Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjYzMDE1LCJleHAiOjE3ODc2NjMzMTUsImp0aSI6IjdjNzU4OGFmYzc2MjYzZDg3MmVkIn0.PiMvDP4dgdXtcWiP9LReV5HnXu1P0Py8P8SYHT3eVeQNNwRPD6lCqndamarT9BhnkJ9vGiwFb3LIQlcOW08igKTM_Ro7kfpE3elwvdrZW02RRzDLhlS-PjPPffeXMTBhSsOX3CWcuuvk9hQefS1rK8yWx9yidN-SSEie2Pib9BS3mq7b8Wh8eSHFSEHvhh1PK0DLxY0wsBkhjUWBzjqiADGOMdij4-yqZP5L-OaLNxDHjhsOi5cY-adUu4Xz1ONx846I0QLMNbLVII1ybLlMfmZV_fvRLRKXjjLZeF7LXeS-m8eEtqoWL_3C5ivYL2k9LpGlDuyJvnlQ-74vdreGkQ (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: 765e3ff1c2713e9f91a3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)