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HaTTiP is an HTTP web services client.

  • HaTTiP has a simple, easy-to-use interface. Select a method, input the URL, set some headers, and you're set.
  • Request and response bodies can be displayed raw, or formatted and colorized for easy reading.
  • Save each request separately so they can be recalled and reused later.
  • Supports execution of a pre-processing script that can dynamically modify the outgoing request. Currently supports the use of Javascript, with more languages coming in a later release.

What's New

Version 1.1.1:
  • [FIX] Script parameter values are now passed in to the script when processing.
  • [FIX] Opened documents won't always show their request body.
  • [FIX] Loading a request body won't override an already set Content-Type header.
  • [FIX] The request body field is now editable when it should be.
  • [FIX] Script bodies now show up correctly in the script editor


  • OS X 10.10 or later

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HaTTiP User Discussion


Current Version (1.x)


Downloads 331
Version Downloads 139
License Commercial
Date 17 Jan 2015
Platform Intel 64 / OS X
Price $19.99
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