# Get verification QR code

# Interface call request specification

Http request method: POST

# Request Parameter Sample


# Return Package Example

    "errcode": 0,

# Request Parameter Dxplaination

parameter type Is it necessary to fill out Introductions
ticket string yes QR code ticket

# Return parameter specification

parameter type Introductions
Errcode number Error code
errmsg string Error message
qrcode_buf string two-dimensional barcode(Base64 encoding binary, requires base64 decoding)

# Return code

Return code Type of error
-1 System exception
-2 Token is too long
60220 Ticket has expired
60208 Wrong ticket