# Parse the upper QR code of the scan

Debugging Tools

Interface should be called on the server side, not in the front end (Weixin Mini Program, web pages, APP, etc.) directly called, specific reference interface call guide

Interface name: invoicescantitle

After scanning the user's header QR code inside "My - Personal Information - My Invoice Header," the merchant can obtain the user' header information by invoking this interface.

# 1. How to call

# HTTPS calls

POST https://api.weixin.qq.com/card/invoice/scantitle?access_token=ACCESS_TOKEN

# Cloud Calls

This interface does not support cloud calls

# Third party invocation

Third Party Platform calls are not supported by this interface.

# 2. Request parameters

# Query parameters`Query String parameters`

Parameter Name	type	Required to fill in	Introductions
access_token	string	yes	Interface invoke credentials, using access_token

# Request Body`Request Payload`

Parameter Name	type	Required to fill in	Example	Introductions
scan_text	string	yes	xxx_scan_data_xxx	Raw data obtained by scanning

# 3. Return Parameters

# `Response Payload`

Parameter Name	type	Introductions
errcode	number	Error code
errmsg	string	Error Description
title_type	number	0 - Units rise, 1 - Individuals rise
title	string	The invoices are rising
phone	string	Contact information
tax_no	string	Tax Number
addr	string	address
bank_type	string	Type of bank
bank_no	string	Bank Number

# 4. Note

There are no special considerations for this interface

# 5. Code examples

Example Requests

{
  "scan_ text": "https://mp.weixin.qq.com/intp/invoice/usertitlewxa?action=list_auth&invoice_key=abcd"
}

Return an example

{
  "errcode" : 0,
  "errmsg" : "ok",
  "tax_no": "1286715052",
  "addr": "abc",
  "title": "用户抬头",
  "bank_type":"银行",
  "phone":"123456"
}

# 6. Error code

The following is a list of error codes for this interface, other error codes can refer to General error codes

Error code	Error Description	Solutions
40001	invalid credential access_token isinvalid or not latest	AppSecret error while getting access_token, or access_token is invalid.Developers should check that AppSecret is correct, or that they are calling interfaces for the appropriate Official Account

# 7. Scope of application

How this interface can be invoked under different account types:

Official Account	Service Account	Mobile App
Certification only	Certification only	✔

Authentication only: means that only authenticated accounts are allowed to be invoked by the enterprise entity, and accounts that are not authenticated or do not support authentication cannot be invoked.
✔: The account can call this interface
Other account types that are not expressly stated may not be called on this interface without special instructions;