# Courier interface (business must see)

# 1. Product introduction

Express interface is the official WeChat Mini Program to provide free logistics interface. After access, you can use this interface in a number of courier companies to obtain electronic face single number and other information, and then through the thermal printer to complete the electronic face sheet printing, you will be sent to express delivery companies door-to-door Lanshou.

# 2. What are the benefits of accessing the express interface?

Batch generation of electronic face sheet
The interface has been docking a number of courier companies under the single interface, the use of this interface can be the express company to generate a batch of electronic face sheet

Can return logistics track to you
Through the express interface, WeChat will return the logistics track to you, so that you can master the express delivery path in real time.

Users receive logistics notifications
Through the express interface under the single, WeChat official will push the express status to users through the service notice, improve the user experience

Completely free official interface
Express interface is WeChat official interface, unified docking a number of logistics companies, stable service, free and open.

Increase user backflow Mini Program entry
After accessing the express interface, the user can return to your Mini Program in two ways:

# 3. Currently supported courier companies

# 4. How to use logistics assistant

Go to WeChat Official Platform[Logistics assistant][Go to access] Check the access process guidelines

# Step 1: Bind the contracted courier account

In the WeChat Official Platform - Mini Program management background, click [logistics assistant][To access][To bind], choose and you have signed the logistics company, enter and the network when signing assigned to your account password, submit binding

Binding specification

(1) If there is no account password at present, please contact the logistics company to complete the signing of the account number and password, and then bind it.

(2) The above binding account is the Bizid that needs to be filled out after selecting the logistics company when you call the express interface Api to place an order.

(3) If you have not signed a contract with the logistics company in advance and prepare to diverge, you do not need to bind logistics company on this page. Call the logistics interface to fill in the paid Bizid when ordering, the system will inform the courier after the success of the order, the freight is now settled. Currently, two logistics companies support bulk orders, corresponding to Bizid as follows:

# Step 2: docking express interface (merchants must see) Api

(1) ViewInterface document

Development interface documentation: you can develop or authorize service providers to develop, encountered problems can go toWeChat Open CommunityPut questions to

Test order: fill out the information of the consignee and consignor and the goods, See if you can successfully call the interface order, successfully generate electronic face sheet, access to face sheet data, print face sheet and receive service notice, the whole process to go general rules that interface has been through.

# Step 3: Print Electronic Face Sheet

After placing an order with the express interface Api, you can choose one of the following ways to print the electronic face sheet

• Use the WeChat logistics assistant docking third party single software to print surface single, the current support for third party play single software:
  • Express Butler Click for docking guidelines
  • More third parties continue to connect, please look forward to
• Use logistics company interface or pickup to print electronic face sheet
• Use getOrder Pull electronic face sheet Html, use a thermal printer to print (may exist format compatibility issues, need to debug)
• Use getOrder Waybill for pulling electronic face sheet_Data, self construction surface single and print (there may be format compatibility problems, need to debug)
• Install and use WeChat to make a single PC software: currently supported Windows XP And above.Click here to download

# Step 4: Courier door to door

After the courier door, the merchant can receive the logistics track through the logistics assistant Api, WeChat will push to the user has been taken, sent, has signed for/Sign for abnormal service notifications to facilitate user understanding of waybill trajectory.

# Appendix: Express Interface Flowchart