Http Ninja

Http Ninja is a great free tool for sending APIs request, and it also has some powerful testing features. Use all features in Httpbody for free, send as many requests as you want, and save all your requests history, sync your requests and parameters to all your other devices, such as iOS, macOS and... There is also a beautiful json viewer and parser that helps you to read and navigate in your response easily.
Also you can create multiple collection to save your request and easy to find later.
All your syncing data & information will be encrypt and store on you own dropbox account.

Http Ninja supports almost all kinds of Http requests such as:
-GET
-POST
-DEL
-PUT

You can also send files as parameters, and also for your ease, when adding new header, autocompletion helps you. 

- Http Ninja is free to use, but if you want to use sync feature, there is small IAP.

- Try Premium for free for one week and feel the power of Http Ninja
- 3 Month auto-renewing subscription for $1.99

A 3 month purchase will be applied to your iTunes account [at the end of the trial or 3 month on confirmation].
Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription.
For more information, see our Privacy Policy & Terms of Use.

Privacy Policy: http://httpbody.gcoapps.com/privacy-policy
Terms of Use: http://httpbody.gcoapps.com/agreement

Note that: this app is provided to help Software Developers, test their api services.