---
id: 561add10cb82ac38a17523bc
title: APIs and Microservices Certificate
challengeType: 7
isHidden: false
isPrivate: true
localeTitle: API和微服务证书
---

## Description
<section id='description'>

</section>

## Instructions
<section id='instructions'>

</section>

## Tests
<section id='tests'>

```yml
tests:
  - id: bd7158d8c443edefaeb5bdef
    title: Timestamp Microservice
  - id: bd7158d8c443edefaeb5bdff
    title: Request Header Parser Microservice
  - id: bd7158d8c443edefaeb5bd0e
    title: URL Shortener Microservice
  - id: 5a8b073d06fa14fcfde687aa
    title: Exercise Tracker
  - id: bd7158d8c443edefaeb5bd0f
    title: File Metadata Microservice

```

</section>

## Challenge Seed
<section id='challengeSeed'>

</section>

## Solution
<section id='solution'>

```js
// solution required
```

</section>