Simple past and past participle of vend

• Sold goods or services, often by a vendor or machine

vend 的一般过去时和过去分词；出售商品，常指自动售卖。

Computing: Functionality, data, or resources provided or exposed by an API

• Supplied by a service or platform to consumers

计算机领域：通过 API 提供或暴露功能或数据。