---
id: 5e7b9f150b6c005b0e76f080
title: 'Web Services: API Rate Limiting and Security'
challengeType: 11
isRequired: true
videoId: pI-g0lI8ngs
---

## Description
<section id='description'>
More resources:
- <a href="https://www.youtube.com/watch?v=TJGJN0T8tak" target='_blank'>Exercise: GeoJSON</a>
- <a href="https://www.youtube.com/watch?v=vTmw5RtfGMY" target='_blank'>Exercise: JSON</a>
- <a href="https://www.youtube.com/watch?v=2c7YwhvpCro" target='_blank'>Exercise: Twitter</a>
- <a href="https://www.youtube.com/watch?v=AopYOlDa-vY" target='_blank'>Exercise: XML</a>
</section>

## Tests
<section id='tests'>

```yml
question:
  text: 'When making a request from the Twitter API, what information must always be sent with the request?'
  answers:
    - 'Twitter username'
    - 'date range'
    - 'search term'
    - 'key'
  solution: 4
```

</section>