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.eyJ0b29sX2lkIjo0Mzg0LCJzdGF0ZV9ub25jZSI6ImQwMzM1MWIyYmEwOWMyYzZkYzVhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mzg0In0sImlzcyI6IkNvbnNvcnRpdW0tQmFja2VuZCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQ4My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkzOTAyOTc5LCJleHAiOjE3OTM5MDMyNzksImp0aSI6ImYwNmUzNTQ0MzU3YjBmZDM2NjNhIn0.FwMDg3MIhvavaFU3vSfu37J-bOTLMFLTPoZ6SXyJk-KLWD1dMJP0uYJHiwpRv6Kf2urjLfHD-mSfjtWS5Do_3EIeDXrIkRO8JtUh6Ij4M-HoAiaYWGFA_3kXppXP8rKG6-QgJjGLcX5R3QHmWs8Kk4bPPDEkrssVpA8sJnfBMHlKoJ6qTlwmOF0mvpto2LAZxozozeFt52-LvUb9cycJCOcuhjtHDTX7xpLya1-55o-xggKDV8sYRE2CUc7uDK2dbAtznAizgknoNRz43kW10_gyHST-07gx-8amFbcWIIwh07jyllWxLuDIEJ2sm2dMP8qm--coXnPaSNKr01pFAA (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: d03351b2ba09c2c6dc5a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)