本文档定义了如何使用超文本传输协议安全（HTTPS）访问提供方的web服务接口上的资源。可以通过请求/回复和/或请求推送来访问资源。 Representational State Transfer（REST）体系结构模式被选为格式化请求/应答和推送资源路径的常用方式。该模式的一些特定扩展被定义为允许异步资源请求，例如，强制从连接的车辆读取数据。

This document defines how to access resources on a web-services interface of an offering party using the Hypertext Transfer Protocol Secure (HTTPS). Resources can be accessed through request/reply and/or requested to be pushed. The Representational State Transfer (REST) architectural pattern is chosen as a common way to format resource paths both for request/reply and push. Some specific extensions to this pattern are defined to allow for asynchronous resource requests, such as, for example, forcing readouts of data from a connected vehicle.