[歐付寶 allPay] The maximum length of a payment description («TradeDesc») is 200 characters

References

1. «歐付寶全方位金流 介接技術文件», version 1.2.09 (2017-08-24), page 16:

2. «allPay All-In-One Cash Flow API Interfacing Document» , version 1.1.32 (2016-08-29)? page 16:

3. Online documentation