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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4020/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: 8675309 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVtZWpMU0lqWGF3c3J6X2JmMWlsOXhTMkhEYlRxTWVENDRxUWgwOWs3VEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDIwLCJzdGF0ZV9ub25jZSI6ImFhZjMxYzVhNTgwODI0MjJhZTIxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDIwIn0sImlzcyI6ImNocmlzdGVzdHRvb2wiLCJzdWIiOiI4Njc1MzA5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODQ3NjgyLCJleHAiOjE3Nzk4NDc5ODIsImp0aSI6ImY1NzM3OGNlNWUwZWY0ZTFjYjFiIn0.Mtl_sMxB3W3t5frP7ytlCfu26fv8vRUyWiVUESGQClIX-SqrruTwPm9c8KdzGvwGqobPQOGsncue9u0LJzix0t_spcp_sD3OCgHaDfyEAQjcEVhLZMim8SMOvHeITaHa_-cH030U2BRE0u4x3lCf1j8pjldsuuAmpD-GwIU5MEyNyVqQHOHyT9USQYrn8KDSZxbDfV04HxJqKO2i7T1QjCBTkneiOq6hfiZQkBqrWaxpguGIW0g-MCPepHsYE1HUHAVspxaI4A3RfGgqyeQ9BCrbJOyIA0W9FqfNs1rPJVnUgEyfxh1n3DvoX8xt0PZ76L9LYzRH6a4Ig8unGHq-_g (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: aaf31c5a58082422ae21 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)