Tender is the card of a bid unit, bid file is an important link of the activity.

投标书是投标单位的名片，制作投标文件是招投标活动中重要的环节。

youdao

The principal differences between a national electronic money system and commercial bank-card systems would be: The money system would be federally operated; Payment would constitute "legal tender".

全国电子货币系统同商业银行卡系统的主要区别是：货币系统由联邦经营；支付构成“合法货币”。

youdao

The first was the rising popularity of card-based tender options in international markets.

FORBES: Playing the Rebound in Consumer Spending

The consumer places his or her mobile device under the imager, the 2D barcode is read, and the POS treats the tender like a gift card, following the usual payment verification procedure.

FORBES: Apple, iOS 6 & Mobile Payments - One More Thing for the iPhone 5?

Taken another way, the Starbucks Card accounted for 25% of all U.S. tender, the company noted on an earnings call.

FORBES: Starbucks' Secret Recipe for Growth