# Get a verification QR code

# Dxplaination of Interface Call Request

Http request method: POST
https://api.weixin.qq.com/product/qrcode /get?access_token=xxxxxxxxx 

# Example of request parameters

{
    "ticket":"05ba627d5b73b6f3ef0dcfc7"
}

# Examples of back-up

{
    "errcode": 0,
    "errmsg":"ok",
    qrcode _buf":"xxxxx" 
}

# Dxplaination of request parameters

parameter type Is it compulsory? Introductions
ticket string yes Two-dimensional ticket

# Dxplaination of callback parameters

parameter type Introductions
Error code number Error code
errmsg string Error message
qrcode _buf string two-dimensional barcode(Base64 encoded binary, requiring Base64 decoding)

# Return code

Return code Error Type
-1 System exceptions
-2 Token too long
60220 Ticket has expired
60208 The wrong ticket.