I. Introduction of functions | 微信开放文档

# I. Introduction of functions

Logistics assistant, to help express delivery needs of developers, fast and efficient docking a number of courier companies. After docking, users can receive real-time logistics status via WeChat service notification to enhance user experience.

# Product advantage

To undertake WeChat ecological orders: through the WeChat unified interface, one-time service WeChat ecological business has send demand.
Improve user return visit: key logistics status will be sent to users through WeChat service notification, users can click on the courier company to check the logistics status of the order or follow-up operations.

# II. Access process

# 2.1. Mail application

**Send an application email to zhangyang@tencent.com , CC carolinewei ( tommytzou@tencent.com ( bradlymo@tencent.com **

[Email Title] Name of Express Company - Logistics Assistant Access Request [Email Content] Express company name, express company logo, Mini Program appid (Mini Program need to complete the WeChat certification), docking person WeChat ID/Phone number. [Mail attachment]"Business License" and "Express Delivery Operation License."**Scanned copy

We will respond within 1 business day after receiving the email.

# 2.2 Signing of Agreement

Express companies that meet the access requirements will receive an email reply containing access guidelines and a "cooperation agreement."

# 2.3. Development and commissioning

1, according to the interface document design and development below, some of the information needs to be configured by WeChat 2, in the form of mail and WeChat group communication

# 2.4. Review and release

Interface development is completed, WeChat side confirmation, through the performance and security audit released. After the release, businesses can obtain information such as electronic face number in the express company through the WeChat logistics assistant interface.

# III. Preparation before access

# 3.1. Small Programs

After receiving the track update message, the user can indirectly jump to the track details page of the express Mini Program. At least two pages are required:

Express track details page, the path can refer to pages/info/infofrom=wx&no=12345678901234 When you jump through WeChat, the waybill number will be passed in.
Express complaint page

# 3.2. Small Program Event Service

Event service is used to receive Wechat push, there are currently audit merchants, query the balance, place orders, cancel waybills and other events.