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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4384/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtZb2QySHQwMGhnZGFCRUZwYnpOX1VZWkdEM2xqUlZkRXpGWHBSMVhhTUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mzg0LCJzdGF0ZV9ub25jZSI6ImM4YTFhYTk3MWU4YWZhMDMwYjExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg0In0sImlzcyI6IkNvbnNvcnRpdW0tQmFja2VuZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMDQ5OTU1LCJleHAiOjE3OTIwNTAyNTUsImp0aSI6IjU3NTU0ZjNjYWU4YWMwODU4ZTc1In0.s_2OwbChCn5_Qs_3fdlwoDQ-1J4ekGqRcp6YDN84QQuEsqqeL3FDzoD0-ILZsMo-OA3WPGz8UdgtpSpbUp2BtBPTy3hvjlDx0hSzNoPdAjqSEIYp4w87tiM2fw3BzeGZrvfzaBn7qj5M2YTGcaoc2VSy7eewRynisTmdyUsMuMcBPprLmjhPZeker8e5MAgWB85bQ0gxk1ZR6SXppOP2lnTOaRS6IeqI6sV8BX_1s6tiYhJBhYVAJXwPtzx6MKO2WOrWbser1RC7pdhe9FqIZujy7AaHfUCkxIB14FFNquqaVBw3HG_BjRd3uECJ24XBCVZwZD7pSHEnDDq-mnXu1Q (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: c8a1aa971e8afa030b11 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)