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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4204/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iko0YlhIUWtCTzBXY1UzN3RiQ2k2NTdKcXdGZ1psRno5d3cwQ2g1NHVDRVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MjA0LCJzdGF0ZV9ub25jZSI6IjA2ZGQ3ZjNhNDFjMDBjMWUxZTQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MjA0In0sImlzcyI6IlRlc3REZXZUb29sMyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDMzNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3ODU1NzEzLCJleHAiOjE3ODc4NTYwMTMsImp0aSI6ImFlYmNmNzQ5YmU2MzZhZWRkMDg1In0.WGTefk2emJvzI-j-5CwB2WtLxOZHmLJ8tkqpV7EneXoPs59lcdG4CULSjUBEeGx8xEeKikWcUxV75fFxpd4gUBWCTbMHdiZwn6qCZ7hSgBeH5ByAQvu29m1FYot0zgmEGdmCKYy16ElxZ2ZyVKRjHQFYAXyWzU9VS1K_ia3P2_-coyee6tbF69t4z8yZ2kQHdvXaGT9nZJXY6BzTMdyHVpRdyWhU11X4nmP-edmwfo4UejQBqQ1FqexCnFBI9sK9IJAAHpJvN2Le9LpoMmAYR-1hx-lxnLAYIIb_qiLV8d2wDmICVXYeMwoeHWIWbvAjCrPP361_tTH_t8bY0TO5YQ (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: 06dd7f3a41c00c1e1e42 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)