# 30 Days of API Testing - Day 9: Share some tools we can use to discover what API calls our applications are making

**URL:** https://club.ministryoftesting.com/t/30-days-of-api-testing-day-9-share-some-tools-we-can-use-to-discover-what-api-calls-our-applications-are-making/19997
**Category:** 30 Days of Testing
**Tags:** 30-days-of-testing, api-testing
**Created:** [9 November 2018 08:19 UTC](https://club.ministryoftesting.com/t/30-days-of-api-testing-day-9-share-some-tools-we-can-use-to-discover-what-api-calls-our-applications-are-making/19997 "2018-11-09T08:19:46Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![dkotschessa](https://avatars.discourse-cdn.com/v4/letter/d/fbc32d/32.png) [@dkotschessa](https://club.ministryoftesting.com/u/dkotschessa)
#### Post date: [9 November 2018 19:16 UTC](https://club.ministryoftesting.com/t/30-days-of-api-testing-day-9-share-some-tools-we-can-use-to-discover-what-api-calls-our-applications-are-making/19997/4 "2018-11-09T19:16:28Z")

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I am still new at this, but according to the responses on [this post](https://club.ministryoftesting.com/t/tools-use-to-discover-what-api-calls-our-applications-are-making/19906) I did get a “two for one” as it turns out that [Fiddler](https://www.telerik.com/download/fiddler) meets the criteria. Lots of other great tools were mentioned, most commonly [Swagger](https://swagger.io/), so I’ll look into it now!

-Dave K

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