Simple, short-lived, request-response services like Credit Card Authorization, Calculate Tax, Get Item, Find Book, Check Stock, and so on, dominate the landscape.

诸如“信用卡授权”、“税款计算”、“获取项目”、“查找图书”、“检查股票”等简单的短时间请求-响应服务占据支配地位。

youdao

The Montreal company is a payments and services company in North America and the United Kingdom, providing technology and services for businesses to accept credit card, electronic check and direct debit payments.

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